# php_manual

id: IntlCalendar::FIELD_YEAR
type: constant
doc:
<comment>Description:</comment>
  Calendar field for the year. This is not unique across eras.  If the calendar type has more than
  one era, generally the minimum value for this field will be <return>1</return>.


id: IntlCalendar::FIELD_ZONE_OFFSET
type: constant
doc:
<comment>Description:</comment>
  Calendar field indicating the raw offset of the timezone, in milliseconds. The raw offset is the
  timezone offset, excluding any offset due to daylight saving time.


id: IntlCalendar::WALLTIME_FIRST
type: constant
doc:
<comment>Description:</comment>
  Output of <strong>IntlCalendar::getSkippedWallTimeOption()</strong> indicating that wall times in the skipped range
  should refer to the same instant as wall times with one hour less and of
  <strong>IntlCalendar::getRepeatedWallTimeOption()</strong> indicating the wall times in the repeated range should
  refer to the instant of the first occurrence of such wall time.


id: IntlCalendar::WALLTIME_LAST
type: constant
doc:
<comment>Description:</comment>
  Output of <strong>IntlCalendar::getSkippedWallTimeOption()</strong> indicating that wall times in the skipped range
  should refer to the same instant as wall times with one hour after and of
  <strong>IntlCalendar::getRepeatedWallTimeOption()</strong> indicating the wall times in the repeated range should
  refer to the instant of the second occurrence of such wall time.


id: IntlCalendar::WALLTIME_NEXT_VALID
type: constant
doc:
<comment>Description:</comment>
  Output of <strong>IntlCalendar::getSkippedWallTimeOption()</strong> indicating that wall times in the skipped range
  should refer to the instant when the daylight saving time transition occurs (begins).


id: IntlCalendar::__construct
type: function
doc:
<comment>Description:</comment>
  Private constructor for disallowing instantiation
  
  A private constructor for disallowing instantiation with the new operator.
  
  Call <strong>IntlCalendar::createInstance()</strong> instead.


id: IntlCalendar::add
type: function
doc:
<comment>Description:</comment>
  Add a (signed) amount of time to a field
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Add a signed amount to a field. Adding a positive amount allows advances in time, even if the
  numeric value of the field decreases (e.g. when working with years in BC dates).
  
  Other fields may need to adjusted – for instance, adding a month to the 31st of January will
  result in the 28th (or 29th) of February. Contrary to <strong>IntlCalendar::roll()</strong>, when a value wraps
  around, more significant fields may change. For instance, adding a day to the 31st of January will
  result in the 1st of February, not the 1st of January.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.
  <info>int</info>           <strong>$value</strong>     The signed amount to add to the current field. If the amount is positive,
                           the instant will be moved forward; if it is negative, the instant will be
                           moved into the past. The unit is implicit to the field type. For
                           instance, hours for <info>IntlCalendar::FIELD_HOUR_OF_DAY</info>.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> on successBei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlCalendar::after
type: function
doc:
<comment>Description:</comment>
  Whether this objectʼs time is after that of the passed object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether this objectʼs time succeeds the argumentʼs time.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>IntlCalendar</info>  <strong>$other</strong>     The calendar whose time will be checked against the primary objectʼs
                           time.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if this objectʼs current time is after that of the <strong>$calendar</strong> argumentʼs time.
        Returns <info>false</info> otherwise.
        
        Bei einem Fehler wird auch <info>false</info> zurückgegeben. Um Fehlerzustände zu erkennen, kann die
        Funktion <strong>intl_get_error_code()</strong> verwendet werden oder Intl so konfiguriert werden, dass es
        Exceptions auslöst.


id: IntlCalendar::before
type: function
doc:
<comment>Description:</comment>
  Whether this objectʼs time is before that of the passed object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether this objectʼs time precedes the argumentʼs time.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>IntlCalendar</info>  <strong>$other</strong>     The calendar whose time will be checked against the primary objectʼs
                           time.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if this objectʼs current time is before that of the <strong>$calendar</strong> argumentʼs time.
        Returns <info>false</info> otherwise.
        
        Bei einem Fehler wird auch <info>false</info> zurückgegeben. Um Fehlerzustände zu erkennen, kann die
        Funktion <strong>intl_get_error_code()</strong> verwendet werden oder Intl so konfiguriert werden, dass es
        Exceptions auslöst.


id: IntlCalendar::clear
type: function
doc:
<comment>Description:</comment>
  Clear a field or all fields
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Clears either all of the fields or a specific field. A cleared field is marked as unset, giving it
  the lowest priority against overlapping fields or even default values when calculating the time.
  Additionally, its value is set to <return>0</return>, though given the fieldʼs low priority, its value may have
  been internally set to another value by the time the field has finished been queried.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int|null</info>      <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.


id: IntlCalendar::createInstance
type: function
doc:
<comment>Description:</comment>
  Create a new IntlCalendar
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Given a timezone and locale, this method creates an <class>IntlCalendar</class> object. This factory method may
  return a subclass of <class>IntlCalendar</class>.
  
  The calendar created will represent the time instance at which it was created, based on the system
  time. The fields can all be cleared by calling <strong>IntCalendar::clear()</strong> with no arguments. See also
  <strong>IntlGregorianCalendar::__construct()</strong>.

<comment>Param:</comment>
  <info>IntlTimeZone|DateTimeZone|string|null</info>  <strong>$timezone</strong>  The timezone to use.
                                                    
                                                    <info>null</info>, in which case the default timezone will be
                                                    used, as specified in the ini setting
                                                    date.timezone or through the function
                                                    <strong>date_default_timezone_set()</strong> and as returned by
                                                    <strong>date_default_timezone_get()</strong>.
                                                    
                                                    An <class>IntlTimeZone</class>, which will be used directly.
                                                    
                                                    A <class>DateTimeZone</class>. Its identifier will be extracted
                                                    and an ICU timezone object will be created; the
                                                    timezone will be backed by ICUʼs database, not
                                                    PHPʼs.
                                                    
                                                    A <info>string</info>, which should be a valid ICU timezone
                                                    identifier. See
                                                    <strong>IntlTimeZone::createTimeZoneIDEnumeration()</strong>. Raw
                                                    offsets such as <return>"GMT+08:30"</return> are also accepted.
  <info>string|null</info>                            <strong>$locale</strong>    A locale to use or <info>null</info> to use the default
                                                    locale.

<comment>Return:</comment>
  <info>IntlCalendar|null</info>  The created <class>IntlCalendar</class> instance or <info>null</info> on failure.

<comment>See Also:</comment>
   * IntlGregorianCalendar::__construct


id: IntlCalendar::equals
type: function
doc:
<comment>Description:</comment>
  Compare time of two IntlCalendar objects for equality
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns true if this calendar and the given calendar have the same time. The settings, calendar
  types and field states do not have to be the same.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>IntlCalendar</info>  <strong>$other</strong>     The calendar to compare with the primary object.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if the current time of both this and the passed in <class>IntlCalendar</class> object are the
        same, or <info>false</info> otherwise.
        
        Bei einem Fehler wird auch <info>false</info> zurückgegeben. Um Fehlerzustände zu erkennen, kann die
        Funktion <strong>intl_get_error_code()</strong> verwendet werden oder Intl so konfiguriert werden, dass es
        Exceptions auslöst.


id: IntlCalendar::fieldDifference
type: function
doc:
<comment>Description:</comment>
  Calculate difference between given time and this objectʼs time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Return the difference between the given time and the time this object is set to, with respect to
  the quantity specified the <strong>$field</strong> parameter.
  
  This method is meant to be called successively, first with the most significant field of interest
  down to the least significant field. To this end, as a side effect, this calendarʼs value for the
  field specified is advanced by the amount returned.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>   Eine <class>IntlCalendar</class>-Instanz.
  <info>float</info>         <strong>$timestamp</strong>  The time against which to compare the quantity represented by the
                            <strong>$field</strong>. For the result to be positive, the time given for this parameter
                            must be ahead of the time of the object the method is being invoked on.
  <info>int</info>           <strong>$field</strong>      The field that represents the quantity being compared.
                            
                            One of the <class>IntlCalendar</class> date/time field constants. These are integer
                            values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  Returns a (signed) difference of time in the unit associated with the specified
             fieldBei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlCalendar::fromDateTime
type: function
doc:
<comment>Description:</comment>
  Create an IntlCalendar from a DateTime object or string
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Creates an <class>IntlCalendar</class> object either from a <class>DateTime</class> object or from a string from which a
  <class>DateTime</class> object can be built.
  
  The new calendar will represent not only the same instant as the given <class>DateTime</class> (subject to
  precision loss for dates very far into the past or future), but also the same timezone (subject to
  the caveat that different timezone databases will be used, and therefore the results may differ).

<comment>Param:</comment>
  <info>DateTime|string</info>  <strong>$datetime</strong>  A <class>DateTime</class> object or a <info>string</info> that can be passed to
                              <strong>DateTime::__construct()</strong>.

<comment>Return:</comment>
  <info>IntlCalendar|null</info>  The created <class>IntlCalendar</class> object or <info>null</info> in case of failure. If a <info>string</info> is
                     passed, any exception that occurs inside the <class>DateTime</class> constructor is
                     propagated.


id: IntlCalendar::get
type: function
doc:
<comment>Description:</comment>
  Get the value for a field
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the value for a specific field.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An integer with the value of the time field.


id: IntlCalendar::getActualMaximum
type: function
doc:
<comment>Description:</comment>
  The maximum value for a field, considering the objectʼs current time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns a fieldʼs relative maximum value around the current time. The exact semantics vary by
  field, but in the general case this is the value that would be obtained if one would set the field
  value into the smallest relative maximum for the field and would increment it until reaching the
  global maximum or the field value wraps around, in which the value returned would be the global
  maximum or the value before the wrapping, respectively.
  
  For instance, in the gregorian calendar, the actual maximum value for the day of month would vary
  between <return>28</return> and <return>31</return>, depending on the month and year of the current time.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing the maximum value in the units associated with the given <strong>$field</strong>Bei
             einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * IntlCalendar::getMaximum
   * IntlCalendar::getLeastMaximum
   * IntlCalendar::getActualMinimum


id: IntlCalendar::getActualMinimum
type: function
doc:
<comment>Description:</comment>
  The minimum value for a field, considering the objectʼs current time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns a fieldʼs relative minimum value around the current time. The exact semantics vary by
  field, but in the general case this is the value that would be obtained if one would set the field
  value into the greatest relative minimum for the field and would decrement it until reaching the
  global minimum or the field value wraps around, in which the value returned would be the global
  minimum or the value before the wrapping, respectively.
  
  For the Gregorian calendar, this is always the same as <strong>IntlCalendar::getMinimum()</strong>.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing the minimum value in the fieldʼs unitBei einem Fehler wird <info>false</info>
             zurückgegeben..

<comment>See Also:</comment>
   * IntlCalendar::getMinimum
   * IntlCalendar::getGreatestMinimum
   * IntlCalendar::getActualMaximum


id: IntlCalendar::getAvailableLocales
type: function
doc:
<comment>Description:</comment>
  Get array of locales for which there is data
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gives the list of locales for which calendars are installed. As of ICU 51, this is the list of all
  installed ICU locales.

<comment>Return:</comment>
  <info>array</info>  An <info>array</info> of <info>string</info>s, one for which locale.


id: IntlCalendar::getDayOfWeekType
type: function
doc:
<comment>Description:</comment>
  Tell whether a day is a weekday, weekend or a day that has a transition between the two
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether the passed day is a weekday (<info>IntlCalendar::DOW_TYPE_WEEKDAY</info>), a weekend day
  (<info>IntlCalendar::DOW_TYPE_WEEKEND</info>), a day during which a transition occurs into the weekend
  (<info>IntlCalendar::DOW_TYPE_WEEKEND_OFFSET</info>) or a day during which the weekend ceases
  (<info>IntlCalendar::DOW_TYPE_WEEKEND_CEASE</info>).
  
  If the return is either <info>IntlCalendar::DOW_TYPE_WEEKEND_OFFSET</info> or
  <info>IntlCalendar::DOW_TYPE_WEEKEND_CEASE</info>, then <strong>IntlCalendar::getWeekendTransition()</strong> can be called to
  obtain the time of the transition.
  
  This function requires ICU 4.4 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>   Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$dayOfWeek</strong>  One of the constants <info>IntlCalendar::DOW_SUNDAY</info>, <info>IntlCalendar::DOW_MONDAY</info>,
                            …, <info>IntlCalendar::DOW_SATURDAY</info>.

<comment>Return:</comment>
  <info>int|false</info>  Returns one of the constants  <info>IntlCalendar::DOW_TYPE_WEEKDAY</info>,
             <info>IntlCalendar::DOW_TYPE_WEEKEND</info>, <info>IntlCalendar::DOW_TYPE_WEEKEND_OFFSET</info> or
             <info>IntlCalendar::DOW_TYPE_WEEKEND_CEASE</info>Bei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlCalendar::getErrorCode
type: function
doc:
<comment>Description:</comment>
  Get last error code on the object
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Returns the numeric ICU error code for the last call on this object (including cloning) or the
  <class>IntlCalendar</class> given for the <strong>$calendar</strong> parameter (in the procedural‒style version). This may
  indicate only a warning (negative error code) or no error at all (<info>U_ZERO_ERROR</info>). The actual
  presence of an error can be tested with <strong>intl_is_failure()</strong>.
  
  Invalid arguments detected on the PHP side (before invoking functions of the ICU library) are not
  recorded for the purposes of this function.
  
  The last error that occurred in any call to a function of the intl extension, including early
  argument errors, can be obtained with <strong>intl_get_error_code()</strong>. This function resets the global error
  code, but not the objectʼs error code.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  The calendar object, on the procedural style interface.

<comment>Return:</comment>
  <info>int|false</info>  An ICU error code indicating either success, failure or a warning. Returns <info>false</info> on
             failure.

<comment>See Also:</comment>
   * IntlCalendar::getErrorMessage
   * intl_is_failure
   * intl_error_name
   * intl_get_error_code
   * intl_get_error_message


id: IntlCalendar::getErrorMessage
type: function
doc:
<comment>Description:</comment>
  Get last error message on the object
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Returns the error message (if any) associated with the error reported by
  <strong>IntlCalendar::getErrorCode()</strong> or <strong>intlcal_get_error_code()</strong>. If there is no associated error message,
  only the string representation of the name of the error constant will be returned.  Otherwise, the
  message also includes a message set on the side of the PHP binding.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  The calendar object, on the procedural style interface.

<comment>Return:</comment>
  <info>string|false</info>  The error message associated with last error that occurred in a function call on
                this object, or a string indicating the non-existence of an error. Returns <info>false</info> on
                failure.


id: IntlCalendar::getFirstDayOfWeek
type: function
doc:
<comment>Description:</comment>
  Get the first day of the week for the calendarʼs locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  The week day deemed to start a week, either the default value for this locale or the value set
  with <strong>IntlCalendar::setFirstDayOfWeek()</strong>.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>int|false</info>  One of the constants <info>IntlCalendar::DOW_SUNDAY</info>, <info>IntlCalendar::DOW_MONDAY</info>, …,
             <info>IntlCalendar::DOW_SATURDAY</info>Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * IntlCalendar::setFirstDayOfWeek


id: IntlCalendar::getGreatestMinimum
type: function
doc:
<comment>Description:</comment>
  Get the largest local minimum value for a field
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the largest local minimum for a field. This should be a value larger or equal to that
  returned by <strong>IntlCalendar::getActualMinimum()</strong>, which is in its turn larger or equal to that
  returned by <strong>IntlCalendar::getMinimum()</strong>. All these three functions return the same value for the
  Gregorian calendar.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing a field value, in the fieldʼs unit,Bei einem Fehler wird <info>false</info>
             zurückgegeben..


id: IntlCalendar::getKeywordValuesForLocale
type: function
doc:
<comment>Description:</comment>
  Get set of locale keyword values
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  For a given locale key, get the set of values for that key that would result in a different
  behavior. For now, only the <return>'calendar'</return> keyword is supported.
  
  This function requires ICU 4.2 or later.

<comment>Param:</comment>
  <info>string</info>  <strong>$keyword</strong>     The locale keyword for which relevant values are to be queried. Only
                       <return>'calendar'</return> is supported.
  <info>string</info>  <strong>$locale</strong>      The locale onto which the keyword/value pair are to be appended.
  <info>bool</info>    <strong>$onlyCommon</strong>  Whether to show only the values commonly used for the specified locale.

<comment>Return:</comment>
  <info>IntlIterator|false</info>  An iterator that yields strings with the locale keyword valuesBei einem Fehler
                      wird <info>false</info> zurückgegeben..


id: IntlCalendar::getLeastMaximum
type: function
doc:
<comment>Description:</comment>
  Get the smallest local maximum for a field
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the smallest local maximumw for a field. This should be a value smaller or equal to that
  returned by <strong>IntlCalendar::getActualMaxmimum()</strong>, which is in its turn smaller or equal to that
  returned by <strong>IntlCalendar::getMaximum()</strong>.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing a field value in the fieldʼs unitBei einem Fehler wird <info>false</info>
             zurückgegeben..

<comment>See Also:</comment>
   * IntlCalendar::getActualMaximum
   * IntlCalendar::getMaximum
   * IntlCalendar::getGreatestMinimum


id: IntlCalendar::getLocale
type: function
doc:
<comment>Description:</comment>
  Get the locale associated with the object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the locale used by this calendar object.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$type</strong>      Whether to fetch the actual locale (the locale from which the calendar
                           data originates, with <info>Locale::ACTUAL_LOCALE</info>) or the valid locale, i.e.,
                           the most specific locale supported by ICU relatively to the requested
                           locale – see <info>Locale::VALID_LOCALE</info>. From the most general to the most
                           specific, the locales are ordered in this fashion – actual locale, valid
                           locale, requested locale.

<comment>Return:</comment>
  <info>string|false</info>  A locale stringBei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlCalendar::getMaximum
type: function
doc:
<comment>Description:</comment>
  Get the global maximum value for a field
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the global maximum for a field, in this specific calendar. This value is larger or equal to
  that returned by <strong>IntlCalendar::getActualMaximum()</strong>, which is in its turn larger or equal to that
  returned by <strong>IntlCalendar::getLeastMaximum()</strong>.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing a field value in the fieldʼs unitBei einem Fehler wird <info>false</info>
             zurückgegeben..

<comment>See Also:</comment>
   * IntlCalendar::getActualMaximum
   * IntlCalendar::getLeastMaximum
   * IntlCalendar::getMinimum


id: IntlCalendar::getMinimalDaysInFirstWeek
type: function
doc:
<comment>Description:</comment>
  Get minimal number of days the first week in a year or month can have
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the smallest number of days the first week of a year or month must have in the new year or
  month.  For instance, in the Gregorian calendar, if this value is 1, then the first week of the
  year will necessarily include January 1st, while if this value is 7, then the week with January
  1st will be the first week of the year only if the day of the week for January 1st matches the day
  of the week returned by <strong>IntlCalendar::getFirstDayOfWeek()</strong>; otherwise it will be the previous
  yearʼs last week.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing a number of daysBei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlCalendar::getMinimum
type: function
doc:
<comment>Description:</comment>
  Get the global minimum value for a field
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the global minimum for a field, in this specific calendar. This value is smaller or equal to
  that returned by <strong>IntlCalendar::getActualMinimum()</strong>, which is in its turn smaller or equal to that
  returned by <strong>IntlCalendar::getGreatestMinimum()</strong>. For the Gregorian calendar, these three functions
  always return the same value (for each field).

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>int|false</info>  An <info>int</info> representing a value for the given field in the fieldʼs unitBei einem Fehler
             wird <info>false</info> zurückgegeben..


id: IntlCalendar::getNow
type: function
doc:
<comment>Description:</comment>
  Get number representing the current time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  The number of milliseconds  that have passed since the reference date. This number is derived from
  the system time.

<comment>Return:</comment>
  <info>float</info>  A <info>float</info> representing a number of milliseconds since the epoch, not counting leap seconds.


id: IntlCalendar::getRepeatedWallTimeOption
type: function
doc:
<comment>Description:</comment>
  Get behavior for handling repeating wall time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the current strategy for dealing with wall times that are repeated whenever the clock is set
  back during dailight saving time end transitions. The default value is
  <info>IntlCalendar::WALLTIME_LAST</info>.
  
  This function requires ICU 4.9 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>int</info>  One of the constants <info>IntlCalendar::WALLTIME_FIRST</info> or <info>IntlCalendar::WALLTIME_LAST</info>.

<comment>See Also:</comment>
   * IntlCalendar::getSkippedWallTimeOption
   * IntlCalendar::setSkippedWallTimeOption
   * IntlCalendar::setRepeatedWallTimeOption


id: IntlCalendar::getSkippedWallTimeOption
type: function
doc:
<comment>Description:</comment>
  Get behavior for handling skipped wall time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the current strategy for dealing with wall times that are skipped whenever the clock is
  forwarded during dailight saving time start transitions. The default value is
  <info>IntlCalendar::WALLTIME_LAST</info>.
  
  The calendar must be lenient for this option to have any effect, otherwise attempting to set a
  non-existing time will cause an error.
  
  This function requires ICU 4.9 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>int</info>  One of the constants <info>IntlCalendar::WALLTIME_FIRST</info>, <info>IntlCalendar::WALLTIME_LAST</info> or
       <info>IntlCalendar::WALLTIME_NEXT_VALID</info>.

<comment>See Also:</comment>
   * IntlCalendar::getRepeatedWallTimeOption
   * IntlCalendar::setSkippedWallTimeOption
   * IntlCalendar::setRepeatedWallTimeOption


id: IntlCalendar::getTime
type: function
doc:
<comment>Description:</comment>
  Get time currently represented by the object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the time associated with this object, expressed as the number of milliseconds since the
  epoch.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>float|false</info>  A <info>float</info> representing the number of milliseconds elapsed since the reference time (1
               Jan 1970 00:00:00 UTC),Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * IntlCalendar::getNow


id: IntlCalendar::getTimeZone
type: function
doc:
<comment>Description:</comment>
  Get the objectʼs timezone
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the <class>IntlTimeZone</class> object associated with this calendar.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>IntlTimeZone|false</info>  An <class>IntlTimeZone</class> object corresponding to the one used internally in this
                      object.  Returns <info>false</info> on failure.

<comment>See Also:</comment>
   * IntlCalendar::setTimeZone
   * IntlCalendar::createInstance
   * IntlGregorianCalendar::__construct


id: IntlCalendar::getType
type: function
doc:
<comment>Description:</comment>
  Get the calendar type
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  A string describing the type of this calendar. This is one of the valid values for the calendar
  keyword value <return>'calendar'</return>.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>string</info>  A <info>string</info> representing the calendar type, such as <return>'gregorian'</return>, <return>'islamic'</return>, etc.


id: IntlCalendar::getWeekendTransition
type: function
doc:
<comment>Description:</comment>
  Get time of the day at which weekend begins or ends
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns the number of milliseconds after midnight at which the weekend begins or ends.
  
  This is only applicable for days of the week for which <strong>IntlCalendar::getDayOfWeekType()</strong> returns
  either <info>IntlCalendar::DOW_TYPE_WEEKEND_OFFSET</info> or <info>IntlCalendar::DOW_TYPE_WEEKEND_CEASE</info>. Calling this
  function for other days of the week is an error condition.
  
  This function requires ICU 4.4 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>   Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$dayOfWeek</strong>  One of the constants <info>IntlCalendar::DOW_SUNDAY</info>, <info>IntlCalendar::DOW_MONDAY</info>,
                            …, <info>IntlCalendar::DOW_SATURDAY</info>.

<comment>Return:</comment>
  <info>int|false</info>  The number of milliseconds into the day at which the weekend begins or endsBei einem
             Fehler wird <info>false</info> zurückgegeben..


id: IntlCalendar::inDaylightTime
type: function
doc:
<comment>Description:</comment>
  Whether the objectʼs time is in Daylight Savings Time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Whether, for the instant represented by this object and for this objectʼs timezone, daylight
  saving time is in place.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if the date is in Daylight Savings Time, <info>false</info> otherwise.
        
        Bei einem Fehler wird auch <info>false</info> zurückgegeben. Um Fehlerzustände zu erkennen, kann die
        Funktion <strong>intl_get_error_code()</strong> verwendet werden oder Intl so konfiguriert werden, dass es
        Exceptions auslöst.


id: IntlCalendar::isEquivalentTo
type: function
doc:
<comment>Description:</comment>
  Whether another calendar is equal but for a different time
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether this and the given object are equivalent for all purposes except as to the time
  they have set. The locales do not have to match, as long as no change in behavior results from
  such mismatch. This includes the timezone, whether the lenient mode is set, the repeated and
  skipped wall time settings, the days of the week when the weekend starts and ceases and the times
  where such transitions occur. It may also include other calendar specific settings, such as the
  Gregorian/Julian transition instant.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>IntlCalendar</info>  <strong>$other</strong>     The other calendar against which the comparison is to be made.

<comment>Return:</comment>
  <info>bool</info>  Assuming there are no argument errors, returns <info>true</info> if the calendars are equivalent except
        possibly for their set time.

<comment>See Also:</comment>
   * IntlCalendar::equals


id: IntlCalendar::isLenient
type: function
doc:
<comment>Description:</comment>
  Whether date/time interpretation is in lenient mode
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether the current date/time interpretations is lenient (the default). If that is case,
  some out of range values for fields will be accepted instead of raising an error.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>bool</info>  A <info>bool</info> representing whether the calendar is set to lenient mode.


id: IntlCalendar::isSet
type: function
doc:
<comment>Description:</comment>
  Whether a field is set
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether a field is set (as opposed to clear). Set fields take priority over unset fields
  and their default values when the date/time is being calculated. Fields set later take priority
  over fields set earlier.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.

<comment>Return:</comment>
  <info>bool</info>  Assuming there are no argument errors, returns <info>true</info> if the field is set.

<comment>See Also:</comment>
   * IntlCalendar::clear
   * IntlCalendar::set


id: IntlCalendar::isWeekend
type: function
doc:
<comment>Description:</comment>
  Whether a certain date/time is in the weekend
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns whether either the obejctʼs current time or the provided timestamp occur during a weekend
  in this objectʼs calendar system.
  
  This function requires ICU 4.4 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>   Eine <class>IntlCalendar</class>-Instanz.
  <info>float|null</info>    <strong>$timestamp</strong>  An optional timestamp representing the number of milliseconds since the
                            epoch, excluding leap seconds. If <info>null</info>, this objectʼs current time is
                            used instead.

<comment>Return:</comment>
  <info>bool</info>  A <info>bool</info> indicating whether the given or this objectʼs time occurs in a weekend.
        
        Bei einem Fehler wird auch <info>false</info> zurückgegeben. Um Fehlerzustände zu erkennen, kann die
        Funktion <strong>intl_get_error_code()</strong> verwendet werden oder Intl so konfiguriert werden, dass es
        Exceptions auslöst.

<comment>See Also:</comment>
   * IntlCalendar::getDayOfWeekType
   * IntlCalendar::getWeekendTransition


id: IntlCalendar::roll
type: function
doc:
<comment>Description:</comment>
  Add value to field without carrying into more significant fields
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Adds a (signed) amount to a field. The difference with respect to <strong>IntlCalendar::add()</strong> is that when
  the field value overflows, it does not carry into more significant fields.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>     One of the <class>IntlCalendar</class> date/time field constants. These are integer
                           values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.
  <info>int|bool</info>      <strong>$value</strong>     The (signed) amount to add to the field, <info>true</info> for rolling up (adding <return>1</return>),
                           or <info>false</info> for rolling down (subtracting <return>1</return>).

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> on success or <info>false</info> on failure.

<comment>See Also:</comment>
   * IntlCalendar::add
   * IntlCalendar::set


id: IntlCalendar::set
type: function
doc:
<comment>Description:</comment>
  Set a time field or several common fields at once
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets either a specific field to the given value, or sets at once several common fields. The range
  of values that are accepted depend on whether the calendar is using the lenient mode.
  
  For fields that conflict, the fields that are set later have priority.
  
  This method cannot be called with exactly four arguments.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$cal</strong>         Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$field</strong>       One of the <class>IntlCalendar</class> date/time field constants. These are integer
                             values between <return>0</return> and <info>IntlCalendar::FIELD_COUNT</info>.
  <info>int</info>           <strong>$value</strong>       The new value of the given field.
  <info>int</info>           <strong>$year</strong>        The new value for <info>IntlCalendar::FIELD_YEAR</info>.
  <info>int</info>           <strong>$month</strong>       The new value for <info>IntlCalendar::FIELD_MONTH</info>. The month sequence is
                             zero-based, i.e., January is represented by 0, February by 1, …,
                             December is 11 and Undecember (if the calendar has it) is 12.
  <info>int</info>           <strong>$dayOfMonth</strong>  The new value for <info>IntlCalendar::FIELD_DAY_OF_MONTH</info>.
  <info>int</info>           <strong>$hour</strong>        The new value for <info>IntlCalendar::FIELD_HOUR_OF_DAY</info>.
  <info>int</info>           <strong>$minute</strong>      The new value for <info>IntlCalendar::FIELD_MINUTE</info>.
  <info>int</info>           <strong>$second</strong>      The new value for <info>IntlCalendar::FIELD_SECOND</info>.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.

<comment>See Also:</comment>
   * IntlCalendar::get
   * IntlCalendar::add
   * IntlCalendar::roll


id: IntlCalendar::setDate
type: function
doc:
<comment>Description:</comment>
  Set a date fields
  
  Sets a date fields to the given value.

<comment>Param:</comment>
  <info>int</info>  <strong>$year</strong>        The new value for <info>IntlCalendar::FIELD_YEAR</info>.
  <info>int</info>  <strong>$month</strong>       The new value for <info>IntlCalendar::FIELD_MONTH</info>. The month sequence is zero-based,
                    i.e., January is represented by 0, February by 1, …, December is 11 and
                    Undecember (if the calendar has it) is 12.
  <info>int</info>  <strong>$dayOfMonth</strong>  The new value for <info>IntlCalendar::FIELD_DAY_OF_MONTH</info>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.


id: IntlCalendar::setDateTime
type: function
doc:
<comment>Description:</comment>
  Set a date and time fields
  
  Sets a date and time fields to the given value.

<comment>Param:</comment>
  <info>int</info>  <strong>$year</strong>        The new value for <info>IntlCalendar::FIELD_YEAR</info>.
  <info>int</info>  <strong>$month</strong>       The new value for <info>IntlCalendar::FIELD_MONTH</info>. The month sequence is zero-based,
                    i.e., January is represented by 0, February by 1, …, December is 11 and
                    Undecember (if the calendar has it) is 12.
  <info>int</info>  <strong>$dayOfMonth</strong>  The new value for <info>IntlCalendar::FIELD_DAY_OF_MONTH</info>.
  <info>int</info>  <strong>$hour</strong>        The new value for <info>IntlCalendar::FIELD_HOUR_OF_DAY</info>.
  <info>int</info>  <strong>$minute</strong>      The new value for <info>IntlCalendar::FIELD_MINUTE</info>.
  <info>int</info>  <strong>$second</strong>      The new value for <info>IntlCalendar::FIELD_SECOND</info>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.


id: IntlCalendar::setFirstDayOfWeek
type: function
doc:
<comment>Description:</comment>
  Set the day on which the week is deemed to start
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Defines the day of week deemed to start the week. This affects the behavior of fields that depend
  on the concept of week start and end such as <info>IntlCalendar::FIELD_WEEK_OF_YEAR</info> and
  <info>IntlCalendar::FIELD_YEAR_WOY</info>.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>   Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$dayOfWeek</strong>  One of the constants <info>IntlCalendar::DOW_SUNDAY</info>, <info>IntlCalendar::DOW_MONDAY</info>,
                            …, <info>IntlCalendar::DOW_SATURDAY</info>.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.


id: IntlCalendar::setLenient
type: function
doc:
<comment>Description:</comment>
  Set whether date/time interpretation is to be lenient
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Defines whether the calendar is ‘lenient mode’. In such a mode, some of out-of-bounds values for
  some fields are accepted, the behavior being similar to that of <strong>IntlCalendar::add()</strong> (i.e., the
  value wraps around, carrying into more significant fields each time). If the lenient mode is off,
  then such values will generate an error.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>bool</info>          <strong>$lenient</strong>   Use <info>true</info> to activate the lenient mode; <info>false</info> otherwise.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.


id: IntlCalendar::setMinimalDaysInFirstWeek
type: function
doc:
<comment>Description:</comment>
  Set minimal number of days the first week in a year or month can have
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the smallest number of days the first week of a year or month must have in the new year or
  month.  For instance, in the Gregorian calendar, if this value is 1, then the first week of the
  year will necessarily include January 1st, while if this value is 7, then the week with January
  1st will be the first week of the year only if the day of the week for January 1st matches the day
  of the week returned by <strong>IntlCalendar::getFirstDayOfWeek()</strong>; otherwise it will be the previous
  yearʼs last week.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$days</strong>      The number of minimal days to set.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.


id: IntlCalendar::setRepeatedWallTimeOption
type: function
doc:
<comment>Description:</comment>
  Set behavior for handling repeating wall times at negative timezone offset transitions
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the current strategy for dealing with wall times that are repeated whenever the clock is set
  back during dailight saving time end transitions. The default value is <info>IntlCalendar::WALLTIME_LAST</info>
  (take the post-DST instant). The other possible value is <info>IntlCalendar::WALLTIME_FIRST</info> (take the
  instant that occurs during DST).
  
  This function requires ICU 4.9 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$option</strong>    One of the constants <info>IntlCalendar::WALLTIME_FIRST</info> or
                           <info>IntlCalendar::WALLTIME_LAST</info>.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.

<comment>See Also:</comment>
   * intlCalendar::getRepeatedWallTimeOption
   * intlCalendar::setSkippedWallTimeOption
   * intlCalendar::getSkippedWallTimeOption


id: IntlCalendar::setSkippedWallTimeOption
type: function
doc:
<comment>Description:</comment>
  Set behavior for handling skipped wall times at positive timezone offset transitions
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the current strategy for dealing with wall times that are skipped whenever the clock is
  forwarded during dailight saving time start transitions. The default value is
  <info>IntlCalendar::WALLTIME_LAST</info> (take it as being the same instant as the one when the wall time is
  one hour more).  Alternative values are <info>IntlCalendar::WALLTIME_FIRST</info> (same instant as the one with
  a wall time of one hour less) and <info>IntlCalendar::WALLTIME_NEXT_VALID</info> (same instant as when DST
  begins).
  
  This affects only the instant represented by the calendar (as reported by
  <strong>IntlCalendar::getTime()</strong>), the field values will not be rewritten accordingly.
  
  The calendar must be lenient for this option to have any effect, otherwise attempting to set a
  non-existing time will cause an error.
  
  This function requires ICU 4.9 or later.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>int</info>           <strong>$option</strong>    One of the constants <info>IntlCalendar::WALLTIME_FIRST</info>,
                           <info>IntlCalendar::WALLTIME_LAST</info> or <info>IntlCalendar::WALLTIME_NEXT_VALID</info>.

<comment>Return:</comment>
  <info>true</info>  Gibt immer <info>true</info> zurück.

<comment>See Also:</comment>
   * intlCalendar::getSkippedWallTimeOption
   * intlCalendar::setRepeatedWallTimeOption
   * intlCalendar::getRepeatedWallTimeOption


id: IntlCalendar::setTime
type: function
doc:
<comment>Description:</comment>
  Set the calendar time in milliseconds since the epoch
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the instant represented by this object. The instant is represented by a <info>float</info> whose value
  should be an integer number of milliseconds since the epoch (1 Jan 1970 00:00:00.000 UTC),
  ignoring leap seconds. All the field values will be recalculated accordingly.

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>   Eine <class>IntlCalendar</class>-Instanz.
  <info>float</info>         <strong>$timestamp</strong>  An instant represented by the number of number of milliseconds between
                            such instant and the epoch, ignoring leap seconds.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> on success and <info>false</info> on failure.


id: IntlCalendar::setTimeZone
type: function
doc:
<comment>Description:</comment>
  Set the timezone used by this calendar
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Defines a new timezone for this calendar. The time represented by the object is preserved to the
  detriment of the field values.

<comment>Param:</comment>
  <info>IntlCalendar</info>                           <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.
  <info>IntlTimeZone|DateTimeZone|string|null</info>  <strong>$timezone</strong>  The new timezone to be used by this calendar. It
                                                    can be specified in the following ways:
                                                    
                                                    <info>null</info>, in which case the default timezone will be
                                                    used, as specified in the ini setting
                                                    date.timezone or through the function
                                                    <strong>date_default_timezone_set()</strong> and as returned by
                                                    <strong>date_default_timezone_get()</strong>.  An <class>IntlTimeZone</class>,
                                                    which will be used directly.  A <class>DateTimeZone</class>.
                                                    Its identifier will be extracted and an ICU
                                                    timezone object will be created; the timezone
                                                    will be backed by ICUʼs database, not PHPʼs.  A
                                                    <info>string</info>, which should be a valid ICU timezone
                                                    identifier. See
                                                    <strong>IntlTimeZone::createTimeZoneIDEnumeration()</strong>. Raw
                                                    offsets such as <return>"GMT+08:30"</return> are also accepted.
                                                    
                                                    <info>null</info>, in which case the default timezone will be
                                                    used, as specified in the ini setting
                                                    date.timezone or through the function
                                                    <strong>date_default_timezone_set()</strong> and as returned by
                                                    <strong>date_default_timezone_get()</strong>.
                                                    
                                                    An <class>IntlTimeZone</class>, which will be used directly.
                                                    
                                                    A <class>DateTimeZone</class>. Its identifier will be extracted
                                                    and an ICU timezone object will be created; the
                                                    timezone will be backed by ICUʼs database, not
                                                    PHPʼs.
                                                    
                                                    A <info>string</info>, which should be a valid ICU timezone
                                                    identifier. See
                                                    <strong>IntlTimeZone::createTimeZoneIDEnumeration()</strong>. Raw
                                                    offsets such as <return>"GMT+08:30"</return> are also accepted.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> on success and <info>false</info> on failure.


id: IntlCalendar::toDateTime
type: function
doc:
<comment>Description:</comment>
  Convert an IntlCalendar into a DateTime object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Create a <class>DateTime</class> object that represents the same instant (up to second precision, with a rounding
  error of less than 1 second) and has an analog timezone to this object (the difference being
  <class>DateTime</class>ʼs timezone will be backed by PHPʼs timezone while <class>IntlCalendar</class>ʼs timezone is backed by
  ICUʼs).

<comment>Param:</comment>
  <info>IntlCalendar</info>  <strong>$calendar</strong>  Eine <class>IntlCalendar</class>-Instanz.

<comment>Return:</comment>
  <info>DateTime|false</info>  A <class>DateTime</class> object with the same timezone as this object (though using PHPʼs
                  database instead of ICUʼs) and the same time, except for the smaller precision
                  (second precision instead of millisecond). Returns <info>false</info> on failure.

<comment>See Also:</comment>
   * IntlCalendar::fromDateTime
   * IntlCalendar::getTime
   * IntlCalendar::createInstance
   * DateTime::__construct


id: IntlChar
type: class
doc:
<comment>Description:</comment>
  Die Klasse <class>IntlChar</class> bietet eine Reihe von nützlichen Methoden für den Zugriff auf Informationen
  über Unicode-Zeichen.
  
  Die Methoden und Konstanten lehnen sich eng an die Namen und das Verhalten der zugrunde liegenden
  ICU-Bibliothek an.


id: IntlChar::NO_NUMERIC_VALUE
type: constant
doc:
<comment>Description:</comment>
  Special value that is returned by IntlChar::getNumericValue when no numeric value is defined for a
  code point.


id: IntlChar::charAge
type: function
doc:
<comment>Description:</comment>
  Get the "age" of the code point
  
  Gets the "age" of the code point.
  
  The "age" is the Unicode version when the code point was first designated (as a non-character or
  for Private Use) or assigned a character. This can be useful to avoid emitting code points to
  receiving processes that do not accept newer characters.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>array|null</info>  The Unicode version number, as an <info>array</info>. For example, version 1.3.31.2 would be
              represented as <return>[1, 3, 31, 2]</return>. Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::getUnicodeVersion()</strong>
   * <strong>IntlChar::getIntPropertyMinValue()</strong>
   * <strong>IntlChar::getIntPropertyValue()</strong>


id: IntlChar::charDigitValue
type: function
doc:
<comment>Description:</comment>
  Get the decimal digit value of a decimal digit character
  
  Returns the decimal digit value of a decimal digit character.
  
  Such characters have the general category "Nd" (decimal digit numbers) and a Numeric_Type of
  Decimal.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|null</info>  The decimal digit value of <strong>$codepoint</strong>, or <return>-1</return> if it is not a decimal digit character.
            Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::getNumericValue()</strong>


id: IntlChar::charDirection
type: function
doc:
<comment>Description:</comment>
  Get bidirectional category value for a code point
  
  Returns the bidirectional category value for the code point, which is used in the Unicode
  bidirectional algorithm (UAX #9).
  
  Some unassigned code points have bidi values of R or AL because they are in blocks that are
  reserved for Right-To-Left scripts.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|null</info>  The bidirectional category value; one of the following constants:
            <info>IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT</info><info>IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT</info><info>IntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER</info><info>IntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER_SEPARATOR</info><info>IntlChar::CHAR_DIRECTION_EUROPEAN_NUMBER_TERMINATOR</info><info>IntlChar::CHAR_DIRECTION_ARABIC_NUMBER</info><info>IntlChar::CHAR_DIRECTION_COMMON_NUMBER_SEPARATOR</info><info>IntlChar::CHAR_DIRECTION_BLOCK_SEPARATOR</info><info>IntlChar::CHAR_DIRECTION_SEGMENT_SEPARATOR</info><info>IntlChar::CHAR_DIRECTION_WHITE_SPACE_NEUTRAL</info><info>IntlChar::CHAR_DIRECTION_OTHER_NEUTRAL</info><info>IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_EMBEDDING</info><info>IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_OVERRIDE</info><info>IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_ARABIC</info><info>IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_EMBEDDING</info><info>IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_OVERRIDE</info><info>IntlChar::CHAR_DIRECTION_POP_DIRECTIONAL_FORMAT</info><info>IntlChar::CHAR_DIRECTION_DIR_NON_SPACING_MARK</info><info>IntlChar::CHAR_DIRECTION_BOUNDARY_NEUTRAL</info><info>IntlChar::CHAR_DIRECTION_FIRST_STRONG_ISOLATE</info><info>IntlChar::CHAR_DIRECTION_LEFT_TO_RIGHT_ISOLATE</info><info>IntlChar::CHAR_DIRECTION_RIGHT_TO_LEFT_ISOLATE</info><info>IntlChar::CHAR_DIRECTION_POP_DIRECTIONAL_ISOLATE</info><info>IntlChar::CHAR_DIRECTION_CHAR_DIRECTION_COUNT</info>
             Returns <info>null</info> on failure.


id: IntlChar::charFromName
type: function
doc:
<comment>Description:</comment>
  Find Unicode character by name and return its code point value
  
  Finds a Unicode character by its name and returns its code point value.
  
  The name is matched exactly and completely. If the name does not correspond to a code point, <info>null</info>
  is returned.
  
  A Unicode 1.0 name is matched only if it differs from the modern name. Unicode names are all
  uppercase. Extended names are lowercase followed by an uppercase hexadecimal number, and within
  angle brackets.

<comment>Param:</comment>
  <info>string</info>  <strong>$name</strong>  Full name of the Unicode character.
  <info>int</info>     <strong>$type</strong>  Which set of names to use for the lookup. Can be any of these constants:
                 <info>IntlChar::UNICODE_CHAR_NAME</info>
                 (default)<info>IntlChar::UNICODE_10_CHAR_NAME</info><info>IntlChar::EXTENDED_CHAR_NAME</info><info>IntlChar::CHAR_NAME_ALIAS</info><info>IntlChar::CHAR_NAME_CHOICE_COUNT</info>

<comment>Return:</comment>
  <info>int|null</info>  The Unicode value of the code point with the given name (as an <info>int</info>), or <info>null</info> if there is
            no such code point.

<comment>See Also:</comment>
   * <strong>IntlChar::charName()</strong>
   * <strong>IntlChar::enumCharNames()</strong>


id: IntlChar::charMirror
type: function
doc:
<comment>Description:</comment>
  Get the "mirror-image" character for a code point
  
  Maps the specified character to a "mirror-image" character.
  
  For characters with the Bidi_Mirrored property, implementations sometimes need a "poor man's"
  mapping to another Unicode character (code point) such that the default glyph may serve as the
  mirror-image of the default glyph of the specified character. This is useful for text conversion
  to and from codepages with visual order, and for displays without glyph selection capabilities.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|string|null</info>  Returns another Unicode code point that may serve as a mirror-image substitute,
                   or <strong>$codepoint</strong> itself if there is no such mapping or <strong>$codepoint</strong> does not have the
                   Bidi_Mirrored property.
                   
                   Der Rückgabetyp ist <info>int</info>, außer der Codepoint wurde als UTF-8-<info>String</info> übergeben, in
                   welchem Fall ein <info>String</info> zurückgegeben wird. Bei einem Fehler wird <info>null</info>
                   zurückgegeben.

<comment>See Also:</comment>
   * <strong>IntlChar::isMirrored()</strong>
   * <info>IntlChar::PROPERTY_BIDI_MIRRORED</info>


id: IntlChar::charName
type: function
doc:
<comment>Description:</comment>
  Retrieve the name of a Unicode character
  
  Retrieves the name of a Unicode character.
  
  Depending on <strong>$type</strong>, the resulting character name is the "modern" name or the name that was defined
  in Unicode version 1.0. The name contains only "invariant" characters like A-Z, 0-9, space, and
  '-'. Unicode 1.0 names are only retrieved if they are different from the modern names and if ICU
  contains the data for them.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)
  <info>int</info>         <strong>$type</strong>       Which set of names to use for the lookup. Can be any of these constants:
                          <info>IntlChar::UNICODE_CHAR_NAME</info>
                          (default)<info>IntlChar::UNICODE_10_CHAR_NAME</info><info>IntlChar::EXTENDED_CHAR_NAME</info><info>IntlChar::CHAR_NAME_ALIAS</info><info>IntlChar::CHAR_NAME_CHOICE_COUNT</info>

<comment>Return:</comment>
  <info>string|null</info>  The corresponding name, or an empty string if there is no name for this character, or
               <info>null</info> if there is no such code point.

<comment>See Also:</comment>
   * <strong>IntlChar::charFromName()</strong>
   * <strong>IntlChar::enumCharNames()</strong>


id: IntlChar::charType
type: function
doc:
<comment>Description:</comment>
  Get the general category value for a code point
  
  Returns the general category value for the code point.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|null</info>  Returns the general category type, which may be one of the following constants:
            <info>IntlChar::CHAR_CATEGORY_UNASSIGNED</info><info>IntlChar::CHAR_CATEGORY_GENERAL_OTHER_TYPES</info><info>IntlChar::CHAR_CATEGORY_UPPERCASE_LETTER</info><info>IntlChar::CHAR_CATEGORY_LOWERCASE_LETTER</info><info>IntlChar::CHAR_CATEGORY_TITLECASE_LETTER</info><info>IntlChar::CHAR_CATEGORY_MODIFIER_LETTER</info><info>IntlChar::CHAR_CATEGORY_OTHER_LETTER</info><info>IntlChar::CHAR_CATEGORY_NON_SPACING_MARK</info><info>IntlChar::CHAR_CATEGORY_ENCLOSING_MARK</info><info>IntlChar::CHAR_CATEGORY_COMBINING_SPACING_MARK</info><info>IntlChar::CHAR_CATEGORY_DECIMAL_DIGIT_NUMBER</info><info>IntlChar::CHAR_CATEGORY_LETTER_NUMBER</info><info>IntlChar::CHAR_CATEGORY_OTHER_NUMBER</info><info>IntlChar::CHAR_CATEGORY_SPACE_SEPARATOR</info><info>IntlChar::CHAR_CATEGORY_LINE_SEPARATOR</info><info>IntlChar::CHAR_CATEGORY_PARAGRAPH_SEPARATOR</info><info>IntlChar::CHAR_CATEGORY_CONTROL_CHAR</info><info>IntlChar::CHAR_CATEGORY_FORMAT_CHAR</info><info>IntlChar::CHAR_CATEGORY_PRIVATE_USE_CHAR</info><info>IntlChar::CHAR_CATEGORY_SURROGATE</info><info>IntlChar::CHAR_CATEGORY_DASH_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_START_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_END_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_CONNECTOR_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_OTHER_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_MATH_SYMBOL</info><info>IntlChar::CHAR_CATEGORY_CURRENCY_SYMBOL</info><info>IntlChar::CHAR_CATEGORY_MODIFIER_SYMBOL</info><info>IntlChar::CHAR_CATEGORY_OTHER_SYMBOL</info><info>IntlChar::CHAR_CATEGORY_INITIAL_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_FINAL_PUNCTUATION</info><info>IntlChar::CHAR_CATEGORY_CHAR_CATEGORY_COUNT</info>


id: IntlChar::chr
type: function
doc:
<comment>Description:</comment>
  Return Unicode character by code point value
  
  Returns a string containing the character specified by the Unicode code point value.
  
  This function complements <strong>IntlChar::ord()</strong>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>string|null</info>  A string containing the single character specified by the Unicode code point value,
               or <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::ord()</strong>
   * <strong>mb_chr()</strong>
   * <strong>chr()</strong>


id: IntlChar::digit
type: function
doc:
<comment>Description:</comment>
  Get the decimal digit value of a code point for a given radix
  
  Returns the decimal digit value of the code point in the specified radix.
  
  If the radix is not in the range <return>2\<=radix\<=36</return> or if the value of <strong>$codepoint</strong> is not a valid digit in the specified radix, <info>false</info> is returned. A character is a valid digit if at least one of the following is true: The character has a decimal digit value. Such characters have the general category "Nd" (decimal digit numbers) and a Numeric_Type of Decimal. In this case the value is the character's decimal digit value.The character is one of the uppercase Latin letters 'A' through 'Z'. In this case the value is c-'A'+10.The character is one of the lowercase Latin letters 'a' through 'z'. In this case the value is ch-'a'+10.Latin letters from both the ASCII range (0061..007A, 0041..005A) as well as from the Fullwidth ASCII range (FF41..FF5A, FF21..FF3A) are recognized.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)
  <info>int</info>         <strong>$base</strong>       The radix (defaults to <return>10</return>).

<comment>Return:</comment>
  <info>int|false|null</info>  Returns the numeric value represented by the character in the specified radix, or
                  <info>false</info> if there is no value or if the value exceeds the radix. Returns <info>null</info> on
                  failure.
                  
                  Diese Funktion kann sowohl das
                  boolsche <info>false</info> zurückliefern, als auch einen nicht-boolschen Wert, welcher zu
                  <info>false</info> ausgewertet wird.
                  Weitere Informationen entnehmen Sie bitte dem Abschnitt über die
                   boolschen Typen. Benutzen Sie deshalb
                  den === Operator,
                  um den Rückgabewert dieser Funktion zu überprüfen.

<comment>See Also:</comment>
   * <strong>IntlChar::forDigit()</strong>
   * <strong>IntlChar::charDigitValue()</strong>
   * <strong>IntlChar::isdigit()</strong>
   * <info>IntlChar::PROPERTY_NUMERIC_TYPE</info>


id: IntlChar::enumCharNames
type: function
doc:
<comment>Description:</comment>
  Enumerate all assigned Unicode characters within a range
  
  Enumerate all assigned Unicode characters between the start and limit code points (start
  inclusive, limit exclusive) and call a function for each, passing the code point value and the
  character name.
  
  For Unicode 1.0 names, only those are enumerated that differ from the modern names.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$start</strong>     The first code point in the enumeration range.
  <info>int|string</info>  <strong>$end</strong>       One more than the last code point in the enumeration range (the first one
                         after the range).
  <info>callable</info>    <strong>$callback</strong>  The function that is to be called for each character name.  The following
                         three arguments will be passed into it: <info>int</info><return>$codepoint</return> - The numeric code
                         point value<info>int</info><return>$nameChoice</return> - The same value as the <strong>$type</strong> parameter
                         below<info>string</info><return>$name</return> - The name of the character
  <info>int</info>         <strong>$type</strong>      Selector for which kind of names to enumerate.  Can be any of these
                         constants: <info>IntlChar::UNICODE_CHAR_NAME</info>
                         (default)<info>IntlChar::UNICODE_10_CHAR_NAME</info><info>IntlChar::EXTENDED_CHAR_NAME</info><info>IntlChar::CHAR_NAME_ALIAS</info><info>IntlChar::CHAR_NAME_CHOICE_COUNT</info>

<comment>Return:</comment>
  <info>bool|null</info>  Gibt bei Erfolg <info>null</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>IntlChar::charName()</strong>
   * <strong>IntlChar::charFromName()</strong>


id: IntlChar::enumCharTypes
type: function
doc:
<comment>Description:</comment>
  Enumerate all code points with their Unicode general categories
  
  Enumerates efficiently all code points with their Unicode general categories. This is useful for
  building data structures, for enumerating all assigned code points, etc.
  
  For each contiguous range of code points with a given general category ("character type"), the
  <strong>$callback</strong> function is called. Adjacent ranges have different types. The Unicode Standard
  guarantees that the numeric value of the type is 0..31.

<comment>Param:</comment>
  <info>callable</info>  <strong>$callback</strong>  The function that is to be called for each contiguous range of code points
                       with the same general category. The following three arguments will be passed
                       into it: <info>int</info><return>$start</return> - The starting code point of the range<info>int</info><return>$end</return> - The ending
                       code point of the range<info>int</info><return>$name</return> - The category type (one of the
                       <return>IntlChar::CHAR_CATEGORY_*</return> constants)

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.


id: IntlChar::foldCase
type: function
doc:
<comment>Description:</comment>
  Perform case folding on a code point
  
  The given character is mapped to its case folding equivalent; if the character has no case folding
  equivalent, the character itself is returned.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)
  <info>int</info>         <strong>$options</strong>    Either <info>IntlChar::FOLD_CASE_DEFAULT</info> (default) or
                          <info>IntlChar::FOLD_CASE_EXCLUDE_SPECIAL_I</info>.

<comment>Return:</comment>
  <info>int|string|null</info>  Returns the Simple_Case_Folding of the code point, if any; otherwise the code
                   point itself on success, or <info>null</info> on failure.


id: IntlChar::forDigit
type: function
doc:
<comment>Description:</comment>
  Get character representation for a given digit and radix
  
  Determines the character representation for a specific digit in the specified radix.
  
  If the value of radix is not a valid radix, or the value of digit is not a valid digit in the
  specified radix, the null character (<return>U+0000</return>) is returned.
  
  The radix argument is valid if it is greater than or equal to <return>2</return> and less than or equal to <return>36</return>. The
  digit argument is valid if <return>0 \<= digit \< radix</return>.
  
  If the digit is less than <return>10</return>, then '0' + digit is returned. Otherwise, the value 'a' + digit - 10
  is returned.

<comment>Param:</comment>
  <info>int</info>  <strong>$digit</strong>  The number to convert to a character.
  <info>int</info>  <strong>$base</strong>   The radix (defaults to <return>10</return>).

<comment>Return:</comment>
  <info>int</info>  The character representation (as a <info>string</info>) of the specified digit in the specified radix.

<comment>See Also:</comment>
   * <strong>IntlChar::digit()</strong>
   * <strong>IntlChar::charDigitValue()</strong>
   * <strong>IntlChar::isdigit()</strong>
   * <info>IntlChar::PROPERTY_NUMERIC_TYPE</info>


id: IntlChar::getBidiPairedBracket
type: function
doc:
<comment>Description:</comment>
  Get the paired bracket character for a code point
  
  Maps the specified character to its paired bracket character.
  
  For <return>Bidi_Paired_Bracket_Type!=None</return>, this is the same as <strong>IntlChar::charMirror()</strong>. Otherwise
  <strong>$codepoint</strong> itself is returned.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|string|null</info>  Returns the paired bracket code point, or <strong>$codepoint</strong> itself if there is no such
                   mapping. Returns <info>null</info> on failure.
                   
                   Der Rückgabetyp ist <info>int</info>, außer der Codepoint wurde als UTF-8-<info>String</info> übergeben, in
                   welchem Fall ein <info>String</info> zurückgegeben wird. Bei einem Fehler wird <info>null</info>
                   zurückgegeben.

<comment>See Also:</comment>
   * <strong>IntlChar::charMirror()</strong>
   * <info>IntlChar::PROPERTY_BIDI_PAIRED_BRACKET</info>
   * <info>IntlChar::PROPERTY_BIDI_PAIRED_BRACKET_TYPE</info>


id: IntlChar::getBlockCode
type: function
doc:
<comment>Description:</comment>
  Get the Unicode allocation block containing a code point
  
  Returns the Unicode allocation block that contains the character.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|null</info>  Returns the block value for <strong>$codepoint</strong>. See the <return>IntlChar::BLOCK_CODE_*</return> constants for
            possible return values. Returns <info>null</info> on failure.


id: IntlChar::getCombiningClass
type: function
doc:
<comment>Description:</comment>
  Get the combining class of a code point
  
  Returns the combining class of the code point.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|null</info>  Returns the combining class of the character. Returns <info>null</info> on failure.


id: IntlChar::getFC_NFKC_Closure
type: function
doc:
<comment>Description:</comment>
  Get the FC_NFKC_Closure property for a code point
  
  Gets the FC_NFKC_Closure property string for a character.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>string|false|null</info>  Returns the FC_NFKC_Closure property string for the <strong>$codepoint</strong>, or an empty
                     string if there is none. Returns <info>null</info> or <info>false</info> on failure.


id: IntlChar::getIntPropertyMaxValue
type: function
doc:
<comment>Description:</comment>
  Get the max value for a Unicode property
  
  Gets the maximum value for an enumerated/integer/binary Unicode property.

<comment>Param:</comment>
  <info>int</info>  <strong>$property</strong>  Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                  <return>IntlChar::PROPERTY_*</return>-Konstanten).

<comment>Return:</comment>
  <info>int</info>  The maximum value returned by <strong>IntlChar::getIntPropertyValue()</strong> for a Unicode property. <return>\<=0</return> if the property selector is out of range.

<comment>See Also:</comment>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <strong>IntlChar::getIntPropertyMinValue()</strong>
   * <strong>IntlChar::getIntPropertyValue()</strong>
   * <strong>IntlChar::getUnicodeVersion()</strong>


id: IntlChar::getIntPropertyMinValue
type: function
doc:
<comment>Description:</comment>
  Get the min value for a Unicode property
  
  Gets the minimum value for an enumerated/integer/binary Unicode property.

<comment>Param:</comment>
  <info>int</info>  <strong>$property</strong>  Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                  <return>IntlChar::PROPERTY_*</return>-Konstanten).

<comment>Return:</comment>
  <info>int</info>  The minimum value returned by <strong>IntlChar::getIntPropertyValue()</strong> for a Unicode property. <return>0</return> if
       the property selector is out of range.

<comment>See Also:</comment>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <strong>IntlChar::getIntPropertyMaxValue()</strong>
   * <strong>IntlChar::getIntPropertyValue()</strong>
   * <strong>IntlChar::getUnicodeVersion()</strong>


id: IntlChar::getIntPropertyValue
type: function
doc:
<comment>Description:</comment>
  Get the value for a Unicode property for a code point
  
  Gets the property value for an enumerated or integer Unicode property for a code point. Also
  returns binary and mask property values.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)
  <info>int</info>         <strong>$property</strong>   Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                          <return>IntlChar::PROPERTY_*</return>-Konstanten).

<comment>Return:</comment>
  <info>int|null</info>  Returns the numeric value that is directly the property value or, for enumerated
            properties, corresponds to the numeric value of the enumerated constant of the
            respective property value enumeration type. Returns <info>null</info> on failure.
            
            Returns <return>0</return> or <return>1</return> (for <info>false</info>/<info>true</info>) for binary Unicode properties.
            
            Returns a bit-mask for mask properties.
            
            Returns <return>0</return> if <strong>$property</strong> is out of bounds or if the Unicode version does not have data for
            the property at all, or not for this code point.

<comment>See Also:</comment>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <strong>IntlChar::getIntPropertyMinValue()</strong>
   * <strong>IntlChar::getIntPropertyMaxValue()</strong>
   * <strong>IntlChar::getUnicodeVersion()</strong>


id: IntlChar::getNumericValue
type: function
doc:
<comment>Description:</comment>
  Get the numeric value for a Unicode code point
  
  Gets the numeric value for a Unicode code point as defined in the Unicode Character Database.
  
  For characters without any numeric values in the Unicode Character Database, this function will
  return <info>IntlChar::NO_NUMERIC_VALUE</info>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>float|null</info>  Numeric value of <strong>$codepoint</strong>, or <info>IntlChar::NO_NUMERIC_VALUE</info> if none is defined. This
              constant was added in PHP 7.0.6, prior to this version the literal value
              (<info>float</info>)<return>-123456789</return> may be used instead. Returns <info>null</info> on failure.


id: IntlChar::getPropertyEnum
type: function
doc:
<comment>Description:</comment>
  Get the property constant value for a given property name
  
  Returns the property constant value for a given property name, as specified in the Unicode
  database file PropertyAliases.txt. Short, long, and any other variants are recognized.
  
  In addition, this function maps the synthetic names "gcm" / "General_Category_Mask" to the
  property <info>IntlChar::PROPERTY_GENERAL_CATEGORY_MASK</info>. These names are not in PropertyAliases.txt.
  
  This function complements <strong>IntlChar::getPropertyName()</strong>.

<comment>Param:</comment>
  <info>string</info>  <strong>$alias</strong>  The property name to be matched. The name is compared using "loose matching" as
                  described in PropertyAliases.txt.

<comment>Return:</comment>
  <info>int</info>  Returns an <return>IntlChar::PROPERTY_</return> constant value, or <info>IntlChar::PROPERTY_INVALID_CODE</info> if the
       given name does not match any property.

<comment>See Also:</comment>
   * <strong>IntlChar::getPropertyName()</strong>


id: IntlChar::getPropertyName
type: function
doc:
<comment>Description:</comment>
  Get the Unicode name for a property
  
  Returns the Unicode name for a given property, as given in the Unicode database file
  PropertyAliases.txt.
  
  In addition, this function maps the property <info>IntlChar::PROPERTY_GENERAL_CATEGORY_MASK</info> to the
  synthetic names "gcm" / "General_Category_Mask". These names are not in PropertyAliases.txt.
  
  This function complements <strong>IntlChar::getPropertyEnum()</strong>.

<comment>Param:</comment>
  <info>int</info>  <strong>$property</strong>  Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                  <return>IntlChar::PROPERTY_*</return>-Konstanten).
                  
                  <info>IntlChar::PROPERTY_INVALID_CODE</info> should not be used. Also, if <strong>$property</strong> is out of
                  range, <info>false</info> is returned.
  <info>int</info>  <strong>$type</strong>      Selector for which name to get. If out of range, <info>false</info> is returned.
                  
                  All properties have a long name. Most have a short name, but some do not. Unicode
                  allows for additional names; if present these will be returned by adding 1, 2,
                  etc. to <info>IntlChar::LONG_PROPERTY_NAME</info>.

<comment>Return:</comment>
  <info>string|false</info>  Returns the name, or <info>false</info> if either the <strong>$property</strong> or the <strong>$type</strong> is out of range.
                
                If a given <strong>$type</strong> returns <info>false</info>, then all larger values of <strong>$type</strong> will return <info>false</info>,
                with one exception: if <info>false</info> is returned for <info>IntlChar::SHORT_PROPERTY_NAME</info>, then
                <info>IntlChar::LONG_PROPERTY_NAME</info> (and higher) may still return a non-<info>false</info> value.

<comment>See Also:</comment>
   * <strong>IntlChar::getPropertyEnum()</strong>


id: IntlChar::getPropertyValueEnum
type: function
doc:
<comment>Description:</comment>
  Get the property value for a given value name
  
  Returns the property value integer for a given value name, as specified in the Unicode database
  file PropertyValueAliases.txt. Short, long, and any other variants are recognized.
  
  Some of the names in PropertyValueAliases.txt will only be recognized with
  <info>IntlChar::PROPERTY_GENERAL_CATEGORY_MASK</info>, not <info>IntlChar::PROPERTY_GENERAL_CATEGORY</info>. These include:
  "C" / "Other""L" / "Letter""LC" / "Cased_Letter""M" / "Mark""N" / "Number""P" / "Punctuation""S" /
  "Symbol" "Z" / "Separator"

<comment>Param:</comment>
  <info>int</info>     <strong>$property</strong>  Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                     <return>IntlChar::PROPERTY_*</return>-Konstanten).
                     
                     If out of range, or this method doesn't work with the given value,
                     <info>IntlChar::PROPERTY_INVALID_CODE</info> is returned.
  <info>string</info>  <strong>$name</strong>      The value name to be matched.  The name is compared using "loose matching" as
                     described in PropertyValueAliases.txt.

<comment>Return:</comment>
  <info>int</info>  Returns the corresponding value integer, or <info>IntlChar::PROPERTY_INVALID_CODE</info> if the given name
       does not match any value of the given property, or if the property is invalid.


id: IntlChar::getPropertyValueName
type: function
doc:
<comment>Description:</comment>
  Get the Unicode name for a property value
  
  Returns the Unicode name for a given property value, as given in the Unicode database file
  PropertyValueAliases.txt.
  
  Some of the names in PropertyValueAliases.txt can only be retrieved using
  <info>IntlChar::PROPERTY_GENERAL_CATEGORY_MASK</info>, not <info>IntlChar::PROPERTY_GENERAL_CATEGORY</info>. These include:
  "C" / "Other""L" / "Letter""LC" / "Cased_Letter""M" / "Mark""N" / "Number""P" / "Punctuation""S" /
  "Symbol" "Z" / "Separator"

<comment>Param:</comment>
  <info>int</info>  <strong>$property</strong>  Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                  <return>IntlChar::PROPERTY_*</return>-Konstanten).
                  
                  If out of range, or this method doesn't work with the given value, <info>false</info> is
                  returned.
  <info>int</info>  <strong>$value</strong>     Selector for a value for the given property. If out of range, <info>false</info> is returned.
                  
                  In general, valid values range from <return>0</return> up to some maximum. There are a couple
                  exceptions: <info>IntlChar::PROPERTY_BLOCK</info> values begin at the non-zero value
                  <info>IntlChar::BLOCK_CODE_BASIC_LATIN</info> <info>IntlChar::PROPERTY_CANONICAL_COMBINING_CLASS</info>
                  values are not contiguous and range from 0..240.
  <info>int</info>  <strong>$type</strong>      Selector for which name to get. If out of range, <info>false</info> is returned.
                  
                  All values have a long name. Most have a short name, but some do not. Unicode
                  allows for additional names; if present these will be returned by adding 1, 2,
                  etc. to <info>IntlChar::LONG_PROPERTY_NAME</info>.

<comment>Return:</comment>
  <info>string|false</info>  Returns the name, or <info>false</info> if either the <strong>$property</strong> or the <strong>$type</strong> is out of range.
                Returns <info>null</info> on failure.
                
                If a given <strong>$type</strong> returns <info>false</info>, then all larger values of <strong>$type</strong> will return <info>false</info>,
                with one exception: if <info>false</info> is returned for <info>IntlChar::SHORT_PROPERTY_NAME</info>, then
                <info>IntlChar::LONG_PROPERTY_NAME</info> (and higher) may still return a non-<info>false</info> value.


id: IntlChar::getUnicodeVersion
type: function
doc:
<comment>Description:</comment>
  Get the Unicode version
  
  Gets the Unicode version information.
  
  The version array is filled in with the version information for the Unicode standard that is
  currently used by ICU. For example, Unicode version 3.1.1 is represented as an array with the
  values <return>[3, 1, 1, 0]</return>.

<comment>Return:</comment>
  <info>array</info>  An array containing the Unicode version number.

<comment>See Also:</comment>
   * <strong>IntlChar::charAge()</strong>


id: IntlChar::hasBinaryProperty
type: function
doc:
<comment>Description:</comment>
  Check a binary Unicode property for a code point
  
  Checks a binary Unicode property for a code point.
  
  Unicode, especially in version 3.2, defines many more properties than the original set in
  UnicodeData.txt.
  
  The properties APIs are intended to reflect Unicode properties as defined in the Unicode Character
  Database (UCD) and Unicode Technical Reports (UTR). For details about the properties see
  http://www.unicode.org/ucd/. For names of Unicode properties see the UCD file PropertyAliases.txt.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)
  <info>int</info>         <strong>$property</strong>   Die Unicode-Eigenschaft, die gesucht werden soll (siehe die
                          <return>IntlChar::PROPERTY_*</return>-Konstanten).

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> or <info>false</info> according to the binary Unicode property value for <strong>$codepoint</strong>.
             Also <info>false</info> if <strong>$property</strong> is out of bounds or if the Unicode version does not have data
             for the property at all, or not for this code point. Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::getIntPropertyValue()</strong>
   * <strong>IntlChar::getUnicodeVersion()</strong>


id: IntlChar::isIDIgnorable
type: function
doc:
<comment>Description:</comment>
  Check if code point is an ignorable character
  
  Determines if the specified character should be regarded as an ignorable character in an
  identifier.
  
  <info>true</info> for characters with general category "Cf" (format controls) as well as non-whitespace ISO
  controls (U+0000..U+0008, U+000E..U+001B, U+007F..U+009F).
  
  Note that Unicode just recommends to ignore Cf (format controls).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is ignorable in identifiers, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isIDStart()</strong>
   * <strong>IntlChar::isIDPart()</strong>
   * <info>IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT</info>


id: IntlChar::isIDPart
type: function
doc:
<comment>Description:</comment>
  Check if code point is permissible in an identifier
  
  Determines if the specified character is permissible in an identifier.
  
  <info>true</info> for characters with general categories "L" (letters), "Nl" (letter numbers), "Nd" (decimal
  digits), "Mc" and "Mn" (combining marks), "Pc" (connecting punctuation), and u_isIDIgnorable(c).
  
  This is almost the same as Unicode's ID_Continue (<info>IntlChar::PROPERTY_ID_CONTINUE</info>) except that
  Unicode recommends to ignore Cf which is less than <strong>IntlChar::isIDIgnorable()</strong>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is the code point may occur in an identifier, <info>false</info> if not.
             Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isIDIgnorable()</strong>
   * <strong>IntlChar::isIDStart()</strong>
   * <info>IntlChar::PROPERTY_ID_CONTINUE</info>


id: IntlChar::isIDStart
type: function
doc:
<comment>Description:</comment>
  Check if code point is permissible as the first character in an identifier
  
  Determines if the specified character is permissible as the first character in an identifier
  according to Unicode (The Unicode Standard, Version 3.0, chapter 5.16 Identifiers).
  
  <info>true</info> for characters with general categories "L" (letters) and "Nl" (letter numbers).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> may start an identifier, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::isIDPart()</strong>
   * <info>IntlChar::PROPERTY_ID_START</info>


id: IntlChar::isISOControl
type: function
doc:
<comment>Description:</comment>
  Check if code point is an ISO control code
  
  Determines whether the specified code point is an ISO control code.
  
  <info>true</info> for U+0000..U+001f and U+007f..U+009f (general category "Cc").

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is an ISO control code, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::iscntrl()</strong>


id: IntlChar::isJavaIDPart
type: function
doc:
<comment>Description:</comment>
  Check if code point is permissible in a Java identifier
  
  Determines if the specified character is permissible in a Java identifier.
  
  In addition to <strong>IntlChar::isIDPart()</strong>, <info>true</info> for characters with general category "Sc" (currency
  symbols).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> may occur in a Java identifier, <info>false</info> if not. Returns <info>null</info>
             on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isIDIgnorable()</strong>
   * <strong>IntlChar::isIDPart()</strong>
   * <strong>IntlChar::isJavaIDStart()</strong>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::isdigit()</strong>


id: IntlChar::isJavaIDStart
type: function
doc:
<comment>Description:</comment>
  Check if code point is permissible as the first character in a Java identifier
  
  Determines if the specified character is permissible as the start of a Java identifier.
  
  In addition to <strong>IntlChar::isIDStart()</strong>, <info>true</info> for characters with general categories "Sc" (currency
  symbols) and "Pc" (connecting punctuation).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> may start a Java identifier, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isIDStart()</strong>
   * <strong>IntlChar::isJavaIDPart()</strong>
   * <strong>IntlChar::isalpha()</strong>


id: IntlChar::isJavaSpaceChar
type: function
doc:
<comment>Description:</comment>
  Check if code point is a space character according to Java
  
  Determine if the specified code point is a space character according to Java.
  
  <info>true</info> for characters with general categories "Z" (separators), which does not include control codes
  (e.g., TAB or Line Feed).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a space character according to Java, <info>false</info> if not.
             Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isspace()</strong>
   * <strong>IntlChar::isWhitespace()</strong>
   * <strong>IntlChar::isUWhiteSpace()</strong>


id: IntlChar::isMirrored
type: function
doc:
<comment>Description:</comment>
  Check if code point has the Bidi_Mirrored property
  
  Determines whether the code point has the Bidi_Mirrored property.
  
  This property is set for characters that are commonly used in Right-To-Left contexts and need to
  be displayed with a "mirrored" glyph.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> has the Bidi_Mirrored property, <info>false</info> if not. Returns <info>null</info>
             on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::charMirror()</strong>
   * <info>IntlChar::PROPERTY_BIDI_MIRRORED</info>


id: IntlChar::isUAlphabetic
type: function
doc:
<comment>Description:</comment>
  Check if code point has the Alphabetic Unicode property
  
  Check if a code point has the Alphabetic Unicode property.
  
  This is the same as <return>IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_ALPHABETIC)</return>

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> has the Alphabetic Unicode property, <info>false</info> if not. Returns
             <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <info>IntlChar::PROPERTY_ALPHABETIC</info>


id: IntlChar::isULowercase
type: function
doc:
<comment>Description:</comment>
  Check if code point has the Lowercase Unicode property
  
  Check if a code point has the Lowercase Unicode property.
  
  This is the same as <return>IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_LOWERCASE)</return>
  
  This is different than <strong>IntlChar::islower()</strong> and will return <info>true</info> for more characters.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> has the Lowercase Unicode property, <info>false</info> if not. Returns
             <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::islower()</strong>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <info>IntlChar::PROPERTY_LOWERCASE</info>


id: IntlChar::isUUppercase
type: function
doc:
<comment>Description:</comment>
  Check if code point has the Uppercase Unicode property
  
  Check if a code point has the Uppercase Unicode property.
  
  This is the same as <return>IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_UPPERCASE)</return>
  
  This is different than <strong>IntlChar::isupper()</strong> and will return <info>true</info> for more characters.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> has the Uppercase Unicode property, <info>false</info> if not. Returns
             <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isupper()</strong>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <info>IntlChar::PROPERTY_UPPERCASE</info>


id: IntlChar::isUWhiteSpace
type: function
doc:
<comment>Description:</comment>
  Check if code point has the White_Space Unicode property
  
  Check if a code point has the White_Space Unicode property.
  
  This is the same as <return>IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_WHITE_SPACE)</return>
  
  This is different from both <strong>IntlChar::isspace()</strong> and <strong>IntlChar::isWhitespace()</strong>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> has the White_Space Unicode property, <info>false</info> if not. Returns
             <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isspace()</strong>
   * <strong>IntlChar::isWhitespace()</strong>
   * <strong>IntlChar::isJavaSpaceChar()</strong>
   * <strong>IntlChar::hasBinaryProperty()</strong>
   * <info>IntlChar::PROPERTY_WHITE_SPACE</info>


id: IntlChar::isWhitespace
type: function
doc:
<comment>Description:</comment>
  Check if code point is a whitespace character according to ICU
  
  Determines if the specified code point is a whitespace character according to ICU.
  
  A character is considered to be a ICU whitespace character if and only if it satisfies one of the
  following criteria: It is a Unicode Separator character (categories "Z" = "Zs" or "Zl" or "Zp"),
  but is not also a non-breaking space (U+00A0 NBSP or U+2007 Figure Space or U+202F Narrow NBSP).It
  is U+0009 HORIZONTAL TABULATION.It is U+000A LINE FEED.It is U+000B VERTICAL TABULATION.It is
  U+000C FORM FEED.It is U+000D CARRIAGE RETURN.It is U+001C FILE SEPARATOR.It is U+001D GROUP
  SEPARATOR.It is U+001E RECORD SEPARATOR.It is U+001F UNIT SEPARATOR.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a whitespace character according to ICU, <info>false</info> if not.
             Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isspace()</strong>
   * <strong>IntlChar::isJavaSpaceChar()</strong>
   * <strong>IntlChar::isUWhiteSpace()</strong>


id: IntlChar::isalnum
type: function
doc:
<comment>Description:</comment>
  Check if code point is an alphanumeric character
  
  Determines whether the specified code point is an alphanumeric character (letter or digit).  <info>true</info>
  for characters with general categories "L" (letters) and "Nd" (decimal digit numbers).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is an alphanumeric character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::isdigit()</strong>
   * <strong>ctype_alnum()</strong>


id: IntlChar::isalpha
type: function
doc:
<comment>Description:</comment>
  Check if code point is a letter character
  
  Determines whether the specified code point is a letter character.  <info>true</info> for general categories
  "L" (letters).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a letter character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isalnum()</strong>
   * <strong>IntlChar::isdigit()</strong>
   * <strong>ctype_alpha()</strong>


id: IntlChar::isbase
type: function
doc:
<comment>Description:</comment>
  Check if code point is a base character
  
  Determines whether the specified code point is a base character.  <info>true</info> for general categories "L"
  (letters), "N" (numbers), "Mc" (spacing combining marks), and "Me" (enclosing marks).
  
  This is different from the Unicode definition in chapter 3.5, conformance clause D13, which
  defines base characters to be all characters (not Cn) that do not graphically combine with
  preceding characters (M) and that are neither control (Cc) or format (Cf) characters.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a base character, <info>false</info> if not. Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::isdigit()</strong>


id: IntlChar::isblank
type: function
doc:
<comment>Description:</comment>
  Check if code point is a "blank" or "horizontal space" character
  
  Determines whether the specified code point is a "blank" or "horizontal space", a character that
  visibly separates words on a line.
  
  The following are equivalent definitions: <info>true</info> for Unicode White_Space characters except for
  "vertical space controls" where "vertical space controls" are the following characters: U+000A
  (LF) U+000B (VT) U+000C (FF) U+000D (CR) U+0085 (NEL) U+2028 (LS) U+2029 (PS) <info>true</info> for U+0009
  (TAB) and characters with general category "Zs" (space separators) except Zero Width Space (ZWSP,
  U+200B).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is either a "blank" or "horizontal space" character, <info>false</info>
             if not. Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isspace()</strong>
   * <strong>IntlChar::isJavaSpaceChar()</strong>
   * <strong>IntlChar::isUWhiteSpace()</strong>
   * <strong>IntlChar::isWhitespace()</strong>


id: IntlChar::iscntrl
type: function
doc:
<comment>Description:</comment>
  Check if code point is a control character
  
  Determines whether the specified code point is a control character.
  
  A control character is one of the following: ISO 8-bit control character (U+0000..U+001f and
  U+007f..U+009f)<info>IntlChar::CHAR_CATEGORY_CONTROL_CHAR</info> (Cc)<info>IntlChar::CHAR_CATEGORY_FORMAT_CHAR</info>
  (Cf)<info>IntlChar::CHAR_CATEGORY_LINE_SEPARATOR</info> (Zl)<info>IntlChar::CHAR_CATEGORY_PARAGRAPH_SEPARATOR</info> (Zp)

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a control character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isprint()</strong>
   * <info>IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT</info>
   * <strong>ctype_cntrl()</strong>


id: IntlChar::isdefined
type: function
doc:
<comment>Description:</comment>
  Check whether the code point is defined
  
  Determines whether the specified code point is "defined", which usually means that it is assigned
  a character.
  
  <info>true</info> for general categories other than "Cn" (other, not assigned).
  
  Note that non-character code points (e.g., U+FDD0) are not "defined" (they are Cn), but surrogate
  code points are "defined" (Cs).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a defined character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isdigit()</strong>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::isalnum()</strong>
   * <strong>IntlChar::isupper()</strong>
   * <strong>IntlChar::islower()</strong>
   * <strong>IntlChar::istitle()</strong>


id: IntlChar::isdigit
type: function
doc:
<comment>Description:</comment>
  Check if code point is a digit character
  
  Determines whether the specified code point is a digit character.
  
  <info>true</info> for characters with general category "Nd" (decimal digit numbers). Beginning with Unicode 4,
  this is the same as testing for the Numeric_Type of Decimal.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a digit character, <info>false</info> if not. Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isalpha()</strong>
   * <strong>IntlChar::isalnum()</strong>
   * <strong>IntlChar::isxdigit()</strong>
   * <strong>ctype_digit()</strong>


id: IntlChar::isgraph
type: function
doc:
<comment>Description:</comment>
  Check if code point is a graphic character
  
  Determines whether the specified code point is a "graphic" character (printable, excluding
  spaces).
  
  <info>true</info> for all characters except those with general categories "Cc" (control codes), "Cf" (format
  controls), "Cs" (surrogates), "Cn" (unassigned), and "Z" (separators).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a "graphic" character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>ctype_graph()</strong>


id: IntlChar::islower
type: function
doc:
<comment>Description:</comment>
  Check if code point is a lowercase letter
  
  Determines whether the specified code point has the general category "Ll" (lowercase letter).
  
  This misses some characters that are also lowercase but have a different general category value.
  In order to include those, use <strong>IntlChar::isULowercase()</strong>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is an Ll lowercase letter, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isupper()</strong>
   * <strong>IntlChar::istitle()</strong>
   * <strong>IntlChar::tolower()</strong>
   * <strong>IntlChar::toupper()</strong>
   * <info>IntlChar::PROPERTY_LOWERCASE</info>
   * <strong>ctype_lower()</strong>


id: IntlChar::isprint
type: function
doc:
<comment>Description:</comment>
  Check if code point is a printable character
  
  Determines whether the specified code point is a printable character.
  
  <info>true</info> for general categories other than "C" (controls).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a printable character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::iscntrl()</strong>
   * <info>IntlChar::PROPERTY_DEFAULT_IGNORABLE_CODE_POINT</info>
   * <strong>ctype_print()</strong>


id: IntlChar::ispunct
type: function
doc:
<comment>Description:</comment>
  Check if code point is punctuation character
  
  Determines whether the specified code point is a punctuation character.
  
  <info>true</info> for characters with general categories "P" (punctuation).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a punctuation character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>ctype_punct()</strong>


id: IntlChar::isspace
type: function
doc:
<comment>Description:</comment>
  Check if code point is a space character
  
  Determines if the specified character is a space character or not.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a space character, <info>false</info> if not. Returns <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isJavaSpaceChar()</strong>
   * <strong>IntlChar::isWhitespace()</strong>
   * <strong>IntlChar::isUWhiteSpace()</strong>
   * <strong>ctype_space()</strong>


id: IntlChar::istitle
type: function
doc:
<comment>Description:</comment>
  Check if code point is a titlecase letter
  
  Determines whether the specified code point is a titlecase letter.
  
  <info>true</info> for general category "Lt" (titlecase letter).

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a titlecase letter, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isupper()</strong>
   * <strong>IntlChar::islower()</strong>
   * <strong>IntlChar::totitle()</strong>


id: IntlChar::isupper
type: function
doc:
<comment>Description:</comment>
  Check if code point has the general category "Lu" (uppercase letter)
  
  Determines whether the specified code point has the general category "Lu" (uppercase letter).
  
  This misses some characters that are also uppercase but have a different general category value.
  In order to include those, use <strong>IntlChar::isUUppercase()</strong>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is an Lu uppercase letter, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::islower()</strong>
   * <strong>IntlChar::istitle()</strong>
   * <strong>IntlChar::tolower()</strong>
   * <strong>IntlChar::toupper()</strong>
   * <info>IntlChar::PROPERTY_UPPERCASE</info>
   * <strong>ctype_upper()</strong>


id: IntlChar::isxdigit
type: function
doc:
<comment>Description:</comment>
  Check if code point is a hexadecimal digit
  
  Determines whether the specified code point is a hexadecimal digit.
  
  <info>true</info> for characters with general category "Nd" (decimal digit numbers) as well as Latin letters
  a-f and A-F in both ASCII and Fullwidth ASCII. (That is, for letters with code points 0041..0046,
  0061..0066, FF21..FF26, FF41..FF46.)
  
  This is equivalent to <return>IntlChar::digit($codepoint, 16) &gt;= 0</return>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>true</info> if <strong>$codepoint</strong> is a hexadecimal character, <info>false</info> if not. Returns <info>null</info> on
             failure.

<comment>See Also:</comment>
   * <strong>IntlChar::isdigit()</strong>
   * <strong>ctype_xdigit()</strong>


id: IntlChar::ord
type: function
doc:
<comment>Description:</comment>
  Return Unicode code point value of character
  
  Returns the Unicode code point value of the given character.
  
  This function complements <strong>IntlChar::chr()</strong>.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$character</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|null</info>  Returns the Unicode code point value as an integer.

<comment>See Also:</comment>
   * <strong>IntlChar::chr()</strong>
   * <strong>mb_ord()</strong>
   * <strong>ord()</strong>


id: IntlChar::tolower
type: function
doc:
<comment>Description:</comment>
  Make Unicode character lowercase
  
  The given character is mapped to its lowercase equivalent. If the character has no lowercase
  equivalent, the original character itself is returned.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|string|null</info>  Returns the Simple_Lowercase_Mapping of the code point, if any; otherwise the
                   code point itself. Returns <info>null</info> on failure.
                   
                   Der Rückgabetyp ist <info>int</info>, außer der Codepoint wurde als UTF-8-<info>String</info> übergeben, in
                   welchem Fall ein <info>String</info> zurückgegeben wird. Bei einem Fehler wird <info>null</info>
                   zurückgegeben.

<comment>See Also:</comment>
   * <strong>IntlChar::totitle()</strong>
   * <strong>IntlChar::toupper()</strong>
   * <strong>mb_strtolower()</strong>


id: IntlChar::totitle
type: function
doc:
<comment>Description:</comment>
  Make Unicode character titlecase
  
  The given character is mapped to its titlecase equivalent. If the character has no titlecase
  equivalent, the original character itself is returned.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|string|null</info>  Returns the Simple_Titlecase_Mapping of the code point, if any; otherwise the
                   code point itself. Returns <info>null</info> on failure.
                   
                   Der Rückgabetyp ist <info>int</info>, außer der Codepoint wurde als UTF-8-<info>String</info> übergeben, in
                   welchem Fall ein <info>String</info> zurückgegeben wird. Bei einem Fehler wird <info>null</info>
                   zurückgegeben.

<comment>See Also:</comment>
   * <strong>IntlChar::tolower()</strong>
   * <strong>IntlChar::toupper()</strong>
   * <strong>mb_convert_case()</strong>


id: IntlChar::toupper
type: function
doc:
<comment>Description:</comment>
  Make Unicode character uppercase
  
  The given character is mapped to its uppercase equivalent. If the character has no uppercase
  equivalent, the character itself is returned.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$codepoint</strong>  Ein Wert vom Typ <info>int</info>, der einen Codepoint darstellt (z. B. <return>0x2603</return> für
                          U+2603 SNOWMAN) oder ein als UTF-8-<info>String</info> kodiertes Zeichen (z. B.
                          <return>"\u{2603}"</return>)

<comment>Return:</comment>
  <info>int|string|null</info>  Returns the Simple_Uppercase_Mapping of the code point, if any; otherwise the
                   code point itself.
                   
                   Der Rückgabetyp ist <info>int</info>, außer der Codepoint wurde als UTF-8-<info>String</info> übergeben, in
                   welchem Fall ein <info>String</info> zurückgegeben wird. Bei einem Fehler wird <info>null</info>
                   zurückgegeben.

<comment>See Also:</comment>
   * <strong>IntlChar::tolower()</strong>
   * <strong>IntlChar::totitle()</strong>
   * <strong>mb_strtoupper()</strong>


id: IntlCodePointBreakIterator
type: class
doc:
<comment>Description:</comment>
  This break iterator identifies the boundaries between UTF-8 code points.


id: IntlCodePointBreakIterator::getLastCodePoint
type: function
doc:
<comment>Description:</comment>
  Get last code point passed over after advancing or receding the iterator
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>int</info>  


id: IntlDateFormatter
type: class
doc:
<comment>Description:</comment>
  Date Formatter is a concrete class that enables locale-dependent formatting/parsing  of dates
  using pattern strings and/or canned patterns.
  
  This class represents the ICU date formatting functionality.  It allows users to display dates in
  a localized format or to parse strings  into PHP date values using pattern strings and/or canned
  patterns.


id: IntlDateFormatter::FULL
type: constant
doc:
<comment>Description:</comment>
  Completely specified style (Tuesday, April 12, 1952 AD or 3:30:42pm PST)


id: IntlDateFormatter::RELATIVE_FULL
type: constant
doc:
<comment>Description:</comment>
  The same as <info>IntlDateFormatter::FULL</info>, but yesterday, today, and tomorrow show as <return>yesterday</return>, <return>today</return>,
  and <return>tomorrow</return>, respectively.  Available as of PHP 8.0.0, for <strong>$dateType</strong> only.


id: IntlDateFormatter::RELATIVE_LONG
type: constant
doc:
<comment>Description:</comment>
  The same as <info>IntlDateFormatter::LONG</info>, but yesterday, today, and tomorrow show as <return>yesterday</return>, <return>today</return>,
  and <return>tomorrow</return>, respectively.  Available as of PHP 8.0.0, for <strong>$dateType</strong> only.


id: IntlDateFormatter::RELATIVE_MEDIUM
type: constant
doc:
<comment>Description:</comment>
  The same as <info>IntlDateFormatter::MEDIUM</info>, but yesterday, today, and tomorrow show as <return>yesterday</return>,
  <return>today</return>, and <return>tomorrow</return>, respectively.  Available as of PHP 8.0.0, for <strong>$dateType</strong> only.


id: IntlDateFormatter::RELATIVE_SHORT
type: constant
doc:
<comment>Description:</comment>
  The same as <info>IntlDateFormatter::SHORT</info>, but yesterday, today, and tomorrow show as <return>yesterday</return>, <return>today</return>,
  and <return>tomorrow</return>, respectively.  Available as of PHP 8.0.0, for <strong>$dateType</strong> only.


id: IntlDateFormatter::__construct
type: function
doc:
<comment>Description:</comment>
  Create a date formatter
  
  Objektorientierter Stil
  
  Objektorientierter Stil (constructor)
  
  Prozeduraler Stil
  
  Create a date formatter.

<comment>Param:</comment>
  <info>string|null</info>                            <strong>$locale</strong>    Locale to use when formatting or parsing or <info>null</info>
                                                    to use the value specified in the ini setting
                                                    intl.default_locale.
  <info>int</info>                                    <strong>$dateType</strong>  Format of the date determined by one of the
                                                    IntlDateFormatter constants. The default value
                                                    is <info>IntlDateFormatter::FULL</info>.
  <info>int</info>                                    <strong>$timeType</strong>  Format of the time determined by one of the
                                                    IntlDateFormatter constants. The default value
                                                    is <info>IntlDateFormatter::FULL</info>.
  <info>IntlTimeZone|DateTimeZone|string|null</info>  <strong>$timezone</strong>  Time zone ID. The default (and the one used if
                                                    <info>null</info> is given) is the one returned by
                                                    <strong>date_default_timezone_get()</strong> or, if applicable,
                                                    that of the <class>IntlCalendar</class> object passed for the
                                                    <strong>$calendar</strong> parameter. This ID must be a valid
                                                    identifier on ICUʼs database or an ID
                                                    representing an explicit offset, such as
                                                    <return>GMT-05:30</return>.
                                                    
                                                    This can also be an <class>IntlTimeZone</class> or a
                                                    <class>DateTimeZone</class> object.
  <info>IntlCalendar|int|null</info>                  <strong>$calendar</strong>  Calendar to use for formatting or parsing. The
                                                    default value is <info>null</info>, which corresponds to
                                                    <info>IntlDateFormatter::GREGORIAN</info>. This can either be
                                                    one of the IntlDateFormatter calendar constants
                                                    or an <class>IntlCalendar</class>. Any <class>IntlCalendar</class> object
                                                    passed will be clone; it will not be changed by
                                                    the <class>IntlDateFormatter</class>. This will determine the
                                                    calendar type used (gregorian, islamic, persian,
                                                    etc.) and, if <info>null</info> is given for the <strong>$timezone</strong>
                                                    parameter, also the timezone used.
  <info>string|null</info>                            <strong>$pattern</strong>   Optional pattern to use when formatting or
                                                    parsing. Possible patterns are documented at
                                                    https://unicode-org.github.io/icu/userguide/format_parse/datetime/.

<comment>Return:</comment>
  <info>IntlDateFormatter|null</info>  The created <class>IntlDateFormatter</class> or <info>null</info> in case of failure.

<comment>See Also:</comment>
   * <strong>datefmt_format()</strong>
   * <strong>datefmt_parse()</strong>
   * <strong>datefmt_get_error_code()</strong>
   * <strong>datefmt_get_error_message()</strong>


id: IntlDateFormatter::format
type: function
doc:
<comment>Description:</comment>
  Format the date/time value as a string
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Formats the time value as a string.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>                                      <strong>$formatter</strong>  The date formatter resource.
  <info>IntlCalendar|DateTimeInterface|array|string|int|float</info>  <strong>$datetime</strong>   Value to format. This may be a
                                                                     <class>DateTimeInterface</class> object, an
                                                                     <class>IntlCalendar</class> object, a <info>numeric</info>
                                                                     type representing a (possibly
                                                                     fractional) number of seconds
                                                                     since epoch or an <info>array</info> in the
                                                                     format output by <strong>localtime()</strong>.
                                                                     
                                                                     If a <class>DateTime</class> or an
                                                                     <class>IntlCalendar</class> object is passed,
                                                                     its timezone is not considered.
                                                                     The object will be formatted
                                                                     using the formaterʼs configured
                                                                     timezone. If one wants to use
                                                                     the timezone of the object to
                                                                     be formatted,
                                                                     <strong>IntlDateFormatter::setTimeZone()</strong>
                                                                     must be called before with the
                                                                     objectʼs timezone.
                                                                     Alternatively, the static
                                                                     function
                                                                     <strong>IntlDateFormatter::formatObject()</strong>
                                                                     may be used instead.

<comment>Return:</comment>
  <info>string|false</info>  The formatted string or, if an error occurred, <info>false</info>.

<comment>See Also:</comment>
   * <strong>datefmt_create()</strong>
   * <strong>datefmt_parse()</strong>
   * <strong>datefmt_get_error_code()</strong>
   * <strong>datefmt_get_error_message()</strong>
   * <strong>datefmt_format_object()</strong>


id: IntlDateFormatter::formatObject
type: function
doc:
<comment>Description:</comment>
  Formats an object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  This function allows formatting an <class>IntlCalendar</class> or <class>DateTime</class> object without first explicitly
  creating a <class>IntlDateFormatter</class> object.
  
  The temporary <class>IntlDateFormatter</class> that will be created will take the timezone from the passed in
  object. The timezone database bundled with PHP will not be used – ICU's will be used instead. The
  timezone identifier used in <class>DateTime</class> objects must therefore also exist in ICU's database.

<comment>Param:</comment>
  <info>IntlCalendar|DateTimeInterface</info>  <strong>$datetime</strong>  An object of type <class>IntlCalendar</class> or <class>DateTime</class>. The
                                             timezone information in the object will be used.
  <info>array|int|string|null</info>           <strong>$format</strong>    How to format the date/time. This can either be an
                                             <info>array</info> with two elements (first the date style, then the
                                             time style, these being one of the constants
                                             <info>IntlDateFormatter::NONE</info>, <info>IntlDateFormatter::SHORT</info>,
                                             <info>IntlDateFormatter::MEDIUM</info>, <info>IntlDateFormatter::LONG</info>,
                                             <info>IntlDateFormatter::FULL</info>), an <info>int</info> with the value of one
                                             of these constants (in which case it will be used both
                                             for the time and the date) or a <info>string</info> with the format
                                             described in the ICU documentation. If <info>null</info>, the
                                             default style will be used.
  <info>string|null</info>                     <strong>$locale</strong>    The locale to use, or <info>null</info> to use the default one.

<comment>Return:</comment>
  <info>string|false</info>  A string with resultBei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlDateFormatter::getCalendar
type: function
doc:
<comment>Description:</comment>
  Get the calendar type used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource

<comment>Return:</comment>
  <info>int|false</info>  The calendar type being used by the formatter. Either <info>IntlDateFormatter::TRADITIONAL</info> or
             <info>IntlDateFormatter::GREGORIAN</info>. Returns <info>false</info> on failure.

<comment>See Also:</comment>
   * <strong>datefmt_get_calendar_object()</strong>
   * <strong>datefmt_set_calendar()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::getCalendarObject
type: function
doc:
<comment>Description:</comment>
  Get copy of formatterʼs calendar object
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Obtain a copy of the calendar object used internally by this formatter. This calendar will have a
  type (as in gregorian, japanese, buddhist, roc, persian, islamic, etc.) and a timezone that match
  the type and timezone used by the formatter. The date/time of the object is unspecified.

<comment>Return:</comment>
  <info>IntlCalendar|false|null</info>  A copy of the internal calendar object used by this formatter, or <info>null</info> if
                           none has been set, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>IntlDateFormatter::getCalendar()</strong>
   * <strong>IntlDateFormatter::setCalendar()</strong>
   * <class>IntlCalendar</class>


id: IntlDateFormatter::getDateType
type: function
doc:
<comment>Description:</comment>
  Get the datetype used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns date type used by the formatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>int|false</info>  The current date type value of the formatter, Bei einem Fehler wird <info>false</info>
             zurückgegeben..

<comment>See Also:</comment>
   * <strong>datefmt_get_timetype()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::getErrorCode
type: function
doc:
<comment>Description:</comment>
  Get the error code from last operation
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the error code from last operation. Returns error code from the last number formatting
  operation.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>int</info>  The error code, one of UErrorCode values. Initial value is U_ZERO_ERROR.

<comment>See Also:</comment>
   * <strong>datefmt_get_error_message()</strong>
   * <strong>intl_get_error_code()</strong>
   * <strong>intl_is_failure()</strong>


id: IntlDateFormatter::getErrorMessage
type: function
doc:
<comment>Description:</comment>
  Get the error text from the last operation
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the error text from the last operation.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>string</info>  Description of the last error.

<comment>See Also:</comment>
   * <strong>datefmt_get_error_code()</strong>
   * <strong>intl_get_error_code()</strong>
   * <strong>intl_is_failure()</strong>


id: IntlDateFormatter::getLocale
type: function
doc:
<comment>Description:</comment>
  Get the locale used by formatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get locale used by the formatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource
  <info>int</info>                <strong>$type</strong>       You can choose between valid and actual locale (
                                 <info>Locale::VALID_LOCALE</info>, <info>Locale::ACTUAL_LOCALE</info>, respectively). The
                                 default is the actual locale.

<comment>Return:</comment>
  <info>string|false</info>  The locale of this formatter, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::getPattern
type: function
doc:
<comment>Description:</comment>
  Get the pattern used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get pattern used by the formatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>string|false</info>  The pattern string being used to format/parse, Bei einem Fehler wird <info>false</info>
                zurückgegeben..

<comment>See Also:</comment>
   * <strong>datefmt_set_pattern()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::getTimeType
type: function
doc:
<comment>Description:</comment>
  Get the timetype used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Return time type used by the formatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>int|false</info>  The current date type value of the formatter, Bei einem Fehler wird <info>false</info>
             zurückgegeben..

<comment>See Also:</comment>
   * <strong>datefmt_get_datetype()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::getTimeZone
type: function
doc:
<comment>Description:</comment>
  Get formatterʼs timezone
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns an <class>IntlTimeZone</class> object representing the timezone that will be used by this object to
  format dates and times. When formatting <class>IntlCalendar</class> and <class>DateTime</class> objects with this
  <class>IntlDateFormatter</class>, the timezone used will be the one returned by this method, not the one
  associated with the objects being formatted.

<comment>Return:</comment>
  <info>IntlTimeZone|false</info>  The associated <class>IntlTimeZone</class> objectBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>IntlDateFormatter::getTimeZoneId()</strong>
   * <strong>IntlDateFormatter::setTimeZone()</strong>
   * <class>IntlTimeZone</class>


id: IntlDateFormatter::getTimeZoneId
type: function
doc:
<comment>Description:</comment>
  Get the timezone-id used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the timezone-id used for the IntlDateFormatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>string|false</info>  ID string for the time zone used by this formatter, Bei einem Fehler wird <info>false</info>
                zurückgegeben..

<comment>See Also:</comment>
   * <strong>datefmt_set_timezone()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::isLenient
type: function
doc:
<comment>Description:</comment>
  Get the lenient used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Check if the parser is strict or lenient in interpreting inputs that do not match the pattern
  exactly.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.

<comment>Return:</comment>
  <info>bool</info>  <info>true</info> if parser is lenient, <info>false</info> if parser is strict. By default the parser is lenient.

<comment>See Also:</comment>
   * <strong>datefmt_set_lenient()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::localtime
type: function
doc:
<comment>Description:</comment>
  Parse string to a field-based time value
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Converts string $value to a field-based time value ( an array of various fields), starting at
  $parse_pos and consuming as much of the input value as possible.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource
  <info>string</info>             <strong>$string</strong>     string to convert to a time
  <info>int</info>                <strong>$offset</strong>     Position at which to start the parsing in $value (zero-based). If
                                 no error occurs before $value is consumed, $parse_pos will contain
                                 -1 otherwise it will contain the position at which parsing ended .
                                 If $parse_pos &gt; strlen($value), the parse fails immediately.

<comment>Return:</comment>
  <info>array|false</info>  Localtime compatible array of integers  : contains 24 hour clock value in tm_hour
               field, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>datefmt_create()</strong>
   * <strong>datefmt_format()</strong>
   * <strong>datefmt_parse()</strong>
   * <strong>datefmt_get_error_code()</strong>
   * <strong>datefmt_get_error_message()</strong>


id: IntlDateFormatter::parse
type: function
doc:
<comment>Description:</comment>
  Parse string to a timestamp value
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Converts <strong>$string</strong> to an incremental time value, starting at  <strong>$offset</strong> and consuming as much of the
  input value as possible.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource
  <info>string</info>             <strong>$string</strong>     string to convert to a time
  <info>int</info>                <strong>$offset</strong>     Position at which to start the parsing in <strong>$string</strong> (zero-based). If
                                 no error occurs before <strong>$string</strong> is consumed, <strong>$offset</strong> will contain -1
                                 otherwise it will contain the position at which parsing ended (and
                                 the error occurred). This variable will contain the end position if
                                 the parse fails. If <strong>$offset</strong> &gt; strlen($string), the parse fails
                                 immediately.

<comment>Return:</comment>
  <info>int|float|false</info>  Timestamp of parsed value, or <info>false</info> if value cannot be parsed.

<comment>See Also:</comment>
   * <strong>datefmt_create()</strong>
   * <strong>datefmt_format()</strong>
   * <strong>datefmt_localtime()</strong>
   * <strong>datefmt_get_error_code()</strong>
   * <strong>datefmt_get_error_message()</strong>


id: IntlDateFormatter::setCalendar
type: function
doc:
<comment>Description:</comment>
  Sets the calendar type used by the formatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the calendar or calendar type used by the formatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>      <strong>$formatter</strong>  The formatter resource.
  <info>IntlCalendar|int|null</info>  <strong>$calendar</strong>   This can either be: the calendar type to use (default is
                                     <info>IntlDateFormatter::GREGORIAN</info>, which is also used if <info>null</info> is
                                     specified) or an <class>IntlCalendar</class> object.
                                     
                                     Any <class>IntlCalendar</class> object passed in will be cloned; no
                                     modifications will be made to the argument object.
                                     
                                     The timezone of the formatter will only be kept if an
                                     <class>IntlCalendar</class> object is not passed, otherwise the new timezone
                                     will be that of the passed object.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>datefmt_get_calendar()</strong>
   * <strong>datefmt_get_calendar_object()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::setLenient
type: function
doc:
<comment>Description:</comment>
  Set the leniency of the parser
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Define if the parser is strict or lenient in interpreting inputs that do not match the pattern
  exactly. Enabling lenient parsing allows the parser to accept otherwise flawed date or  time
  patterns, parsing as much as possible to obtain a value. Extra space, unrecognized tokens, or
  invalid values ("February 30th") are not accepted.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource
  <info>bool</info>               <strong>$lenient</strong>    Sets whether the parser is lenient or not, default is <info>true</info>
                                 (lenient).

<comment>Return:</comment>
  <info>void</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>datefmt_is_lenient()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::setPattern
type: function
doc:
<comment>Description:</comment>
  Set the pattern used for the IntlDateFormatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Set the pattern used for the IntlDateFormatter.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>  <strong>$formatter</strong>  The formatter resource.
  <info>string</info>             <strong>$pattern</strong>    New pattern string to use. Possible patterns are documented at
                                 https://unicode-org.github.io/icu/userguide/format_parse/datetime/.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Bad formatstrings
        are usually the cause of the failure.

<comment>See Also:</comment>
   * <strong>datefmt_get_pattern()</strong>
   * <strong>datefmt_create()</strong>


id: IntlDateFormatter::setTimeZone
type: function
doc:
<comment>Description:</comment>
  Sets formatterʼs timezone
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the timezone used for the IntlDateFormatter. object.

<comment>Param:</comment>
  <info>IntlDateFormatter</info>                      <strong>$formatter</strong>  The formatter resource.
  <info>IntlTimeZone|DateTimeZone|string|null</info>  <strong>$timezone</strong>   The timezone to use for this formatter. This
                                                     can be specified in the following forms:
                                                     
                                                     <info>null</info>, in which case the default timezone will
                                                     be used, as specified in the ini setting
                                                     date.timezone or through the function
                                                     <strong>date_default_timezone_set()</strong> and as returned by
                                                     <strong>date_default_timezone_get()</strong>.
                                                     
                                                     An <class>IntlTimeZone</class>, which will be used directly.
                                                     
                                                     A <class>DateTimeZone</class>. Its identifier will be
                                                     extracted and an ICU timezone object will be
                                                     created; the timezone will be backed by ICUʼs
                                                     database, not PHPʼs.
                                                     
                                                     A <info>string</info>, which should be a valid ICU timezone
                                                     identifier. See
                                                     <strong>IntlTimeZone::createTimeZoneIDEnumeration()</strong>.
                                                     Raw offsets such as <return>"GMT+08:30"</return> are also
                                                     accepted.

<comment>Return:</comment>
  <info>bool|null</info>  Returns <info>null</info> on success and <info>false</info> on failure.

<comment>See Also:</comment>
   * <strong>IntlDateFormatter::getTimeZone()</strong>


id: IntlDatePatternGenerator
type: class
doc:
<comment>Description:</comment>
  Generates localized date and/or time format pattern strings suitable for use in <class>IntlDateFormatter</class>.


id: IntlDatePatternGenerator::__construct
type: function
doc:
<comment>Description:</comment>
  Creates a new IntlDatePatternGenerator instance
  
  Creates a new <class>IntlDatePatternGenerator</class> instance.

<comment>Param:</comment>
  <info>string|null</info>  <strong>$locale</strong>  The locale. If <info>null</info> is passed, uses the ini setting intl.default_locale.

<comment>Return:</comment>
  <info>IntlDatePatternGenerator|null</info>  Returns an <class>IntlDatePatternGenerator</class> instance on success, or <info>null</info> on
                                 failure.


id: IntlDatePatternGenerator::getBestPattern
type: function
doc:
<comment>Description:</comment>
  Determines the most suitable date/time format
  
  Determines which date/time format is most suitable for a particular locale.

<comment>Param:</comment>
  <info>string</info>  <strong>$skeleton</strong>  The skeleton.

<comment>Return:</comment>
  <info>string|false</info>  Returns a format, accepted by DateTimeInterface::format on success, Bei einem Fehler
                wird <info>false</info> zurückgegeben..


id: IntlGregorianCalendar::__construct
type: function
doc:
<comment>Description:</comment>
  Create the Gregorian Calendar class
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>IntlTimeZone</info>  <strong>$tz</strong>              
  <info>string</info>        <strong>$locale</strong>          
  <info>int</info>           <strong>$timeZoneOrYear</strong>  
  <info>int</info>           <strong>$localeOrMonth</strong>   
  <info>int</info>           <strong>$dayOfMonth</strong>      
  <info>int</info>           <strong>$hour</strong>            
  <info>int</info>           <strong>$minute</strong>          
  <info>int</info>           <strong>$second</strong>          


id: IntlGregorianCalendar::createFromDate
type: function
doc:
<comment>Description:</comment>
  Create a new IntlGregorianCalendar instance from date
  
  Creates a new <class>IntlGregorianCalendar</class> instance from date.

<comment>Param:</comment>
  <info>int</info>  <strong>$year</strong>        The new value for <info>IntlGregorianCalendar::FIELD_YEAR</info>.
  <info>int</info>  <strong>$month</strong>       The new value for <info>IntlGregorianCalendar::FIELD_MONTH</info>. The month sequence is
                    zero-based, i.e., January is represented by 0, February by 1, …, December is 11
                    and Undecember (if the calendar has it) is 12.
  <info>int</info>  <strong>$dayOfMonth</strong>  The new value for <info>IntlGregorianCalendar::FIELD_DAY_OF_MONTH</info>.

<comment>Return:</comment>
  <info>static</info>  Returns a new <class>IntlGregorianCalendar</class> instance.

<comment>See Also:</comment>
   * IntlGregorianCalendar::createFromDateTime


id: IntlGregorianCalendar::createFromDateTime
type: function
doc:
<comment>Description:</comment>
  Create a new IntlGregorianCalendar instance from date and time
  
  Creates a new <class>IntlGregorianCalendar</class> instance from date and time.

<comment>Param:</comment>
  <info>int</info>  <strong>$year</strong>        The new value for <info>IntlGregorianCalendar::FIELD_YEAR</info>.
  <info>int</info>  <strong>$month</strong>       The new value for <info>IntlGregorianCalendar::FIELD_MONTH</info>. The month sequence is
                    zero-based, i.e., January is represented by 0, February by 1, …, December is 11
                    and Undecember (if the calendar has it) is 12.
  <info>int</info>  <strong>$dayOfMonth</strong>  The new value for <info>IntlGregorianCalendar::FIELD_DAY_OF_MONTH</info>.
  <info>int</info>  <strong>$hour</strong>        The new value for <info>IntlGregorianCalendar::FIELD_HOUR_OF_DAY</info>.
  <info>int</info>  <strong>$minute</strong>      The new value for <info>IntlGregorianCalendar::FIELD_MINUTE</info>.
  <info>int</info>  <strong>$second</strong>      The new value for <info>IntlGregorianCalendar::FIELD_SECOND</info>.

<comment>Return:</comment>
  <info>static</info>  Returns a new <class>IntlGregorianCalendar</class> instance.

<comment>See Also:</comment>
   * IntlGregorianCalendar::createFromDate


id: IntlGregorianCalendar::getGregorianChange
type: function
doc:
<comment>Description:</comment>
  Get the Gregorian Calendar change date
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>float</info>  Returns the change date.


id: IntlGregorianCalendar::isLeapYear
type: function
doc:
<comment>Description:</comment>
  Determine if the given year is a leap year
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>int</info>  <strong>$year</strong>  

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> for leap years, <info>false</info> otherwise and on failure.


id: IntlGregorianCalendar::setGregorianChange
type: function
doc:
<comment>Description:</comment>
  Set the Gregorian Calendar the change date
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>float</info>  <strong>$timestamp</strong>  

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.


id: IntlIterator
type: class
doc:
<comment>Description:</comment>
  This class represents iterator objects throughout the intl extension whenever the iterator cannot
  be identified with any other object provided by the extension. The distinct iterator object used
  internally by the <return>foreach</return> construct can only be obtained (in the relevant part here) from objects,
  so objects of this class serve the purpose of providing the hook through which this internal
  object can be obtained. As a convenience, this class also implements the <class>Iterator</class> interface,
  allowing the collection of values to be navigated using the methods defined in that interface.
  Both these methods and the internal iterator objects provided to <return>foreach</return> are backed by the same
  state (e.g. the position of the iterator and its current value).
  
  Subclasses may provide richer functionality.


id: IntlIterator::current
type: function
doc:
<comment>Description:</comment>
  Get the current element
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>mixed</info>  


id: IntlIterator::key
type: function
doc:
<comment>Description:</comment>
  Get the current key
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>mixed</info>  


id: IntlIterator::next
type: function
doc:
<comment>Description:</comment>
  Move forward to the next element
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>void</info>  


id: IntlIterator::rewind
type: function
doc:
<comment>Description:</comment>
  Rewind the iterator to the first element
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>void</info>  


id: IntlIterator::valid
type: function
doc:
<comment>Description:</comment>
  Check if current position is valid
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>bool</info>  


id: IntlPartsIterator
type: class
doc:
<comment>Description:</comment>
  Objects of this class can be obtained from <class>IntlBreakIterator</class> objects. While the break iterators
  provide a sequence of boundary positions when iterated, <class>IntlPartsIterator</class> objects provide, as a
  convenience, the text fragments comprehended between two successive boundaries.
  
  The keys may represent the offset of the left boundary, right boundary, or they may just the
  sequence of non-negative integers. See <strong>IntlBreakIterator::getPartsIterator()</strong>.


id: IntlPartsIterator::getBreakIterator
type: function
doc:
<comment>Description:</comment>
  Get IntlBreakIterator backing this parts iterator
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>IntlBreakIterator</info>  


id: IntlRuleBasedBreakIterator
type: class
doc:
<comment>Description:</comment>
  A subclass of <class>IntlBreakIterator</class> that encapsulates ICU break iterators whose behavior is specified
  using a set of rules. This is the most common kind of break iterators.
  
  These rules are described in the ICU Boundary Analysis User Guide.


id: IntlRuleBasedBreakIterator::__construct
type: function
doc:
<comment>Description:</comment>
  Create iterator from ruleset
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$rules</strong>     
  <info>bool</info>    <strong>$compiled</strong>  


id: IntlRuleBasedBreakIterator::getBinaryRules
type: function
doc:
<comment>Description:</comment>
  Get the binary form of compiled rules
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlRuleBasedBreakIterator::getRuleStatus
type: function
doc:
<comment>Description:</comment>
  Get the largest status value from the break rules that determined the current break position
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>int</info>  


id: IntlRuleBasedBreakIterator::getRuleStatusVec
type: function
doc:
<comment>Description:</comment>
  Get the status values from the break rules that determined the current break position
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>array|false</info>  


id: IntlRuleBasedBreakIterator::getRules
type: function
doc:
<comment>Description:</comment>
  Get the rule set used to create this object
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::countEquivalentIDs
type: function
doc:
<comment>Description:</comment>
  Get the number of IDs in the equivalency group that includes the given ID
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$timezoneId</strong>  

<comment>Return:</comment>
  <info>int|false</info>  


id: IntlTimeZone::createDefault
type: function
doc:
<comment>Description:</comment>
  Create a new copy of the default timezone for this host
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>IntlTimeZone</info>  


id: IntlTimeZone::createEnumeration
type: function
doc:
<comment>Description:</comment>
  Get an enumeration over time zone IDs associated with the
    given country or offset
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>IntlTimeZone|string|int|float|null</info>  <strong>$countryOrRawOffset</strong>  

<comment>Return:</comment>
  <info>IntlIterator|false</info>  


id: IntlTimeZone::createTimeZone
type: function
doc:
<comment>Description:</comment>
  Create a timezone object for the given ID
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$timezoneId</strong>  

<comment>Return:</comment>
  <info>IntlTimeZone|null</info>  


id: IntlTimeZone::createTimeZoneIDEnumeration
type: function
doc:
<comment>Description:</comment>
  Get an enumeration over system time zone IDs with the given filter conditions
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>int</info>          <strong>$type</strong>       
  <info>string|null</info>  <strong>$region</strong>     
  <info>int|null</info>     <strong>$rawOffset</strong>  

<comment>Return:</comment>
  <info>IntlIterator|false</info>  Returns <class>IntlIterator</class>Bei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlTimeZone::fromDateTimeZone
type: function
doc:
<comment>Description:</comment>
  Create a timezone object from DateTimeZone
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>DateTimeZone</info>  <strong>$timezone</strong>  

<comment>Return:</comment>
  <info>IntlTimeZone|null</info>  


id: IntlTimeZone::getCanonicalID
type: function
doc:
<comment>Description:</comment>
  Get the canonical system timezone ID or the normalized custom time zone ID for the given time zone
  ID
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$timezoneId</strong>  
  <info>bool</info>    <strong>$isSystemId</strong>  

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::getDSTSavings
type: function
doc:
<comment>Description:</comment>
  Get the amount of time to be added to local standard time to get local wall clock time
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>int</info>  


id: IntlTimeZone::getDisplayName
type: function
doc:
<comment>Description:</comment>
  Get a name of this time zone suitable for presentation to the user
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>bool</info>         <strong>$dst</strong>     
  <info>int</info>          <strong>$style</strong>   
  <info>string|null</info>  <strong>$locale</strong>  

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::getEquivalentID
type: function
doc:
<comment>Description:</comment>
  Get an ID in the equivalency group that includes the given ID
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$timezoneId</strong>  
  <info>int</info>     <strong>$offset</strong>      

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::getErrorCode
type: function
doc:
<comment>Description:</comment>
  Get last error code on the object
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>int|false</info>  


id: IntlTimeZone::getErrorMessage
type: function
doc:
<comment>Description:</comment>
  Get last error message on the object
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::getGMT
type: function
doc:
<comment>Description:</comment>
  Create GMT (UTC) timezone
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>IntlTimeZone</info>  


id: IntlTimeZone::getID
type: function
doc:
<comment>Description:</comment>
  Get timezone ID
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::getIDForWindowsID
type: function
doc:
<comment>Description:</comment>
  Translate a Windows timezone into a system timezone
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Translates a Windows timezone (e.g. "Pacific Standard Time") into a system timezone (e.g.
  "America/Los_Angeles").
  
  This function requires ICU version ≥ 52.
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>       <strong>$timezoneId</strong>  
  <info>string|null</info>  <strong>$region</strong>      

<comment>Return:</comment>
  <info>string|false</info>  Returns the system timezoneBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * IntlTimeZone::getWindowsID


id: IntlTimeZone::getOffset
type: function
doc:
<comment>Description:</comment>
  Get the time zone raw and GMT offset for the given moment in time
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>float</info>  <strong>$timestamp</strong>  
  <info>bool</info>   <strong>$local</strong>      
  <info>int</info>    <strong>$rawOffset</strong>  
  <info>int</info>    <strong>$dstOffset</strong>  

<comment>Return:</comment>
  <info>bool</info>  


id: IntlTimeZone::getRawOffset
type: function
doc:
<comment>Description:</comment>
  Get the raw GMT offset (before taking daylight savings time into account
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>int</info>  


id: IntlTimeZone::getRegion
type: function
doc:
<comment>Description:</comment>
  Get the region code associated with the given system time zone ID
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$timezoneId</strong>  

<comment>Return:</comment>
  <info>string|false</info>  Return regionBei einem Fehler wird <info>false</info> zurückgegeben..


id: IntlTimeZone::getTZDataVersion
type: function
doc:
<comment>Description:</comment>
  Get the timezone data version currently used by ICU
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>string|false</info>  


id: IntlTimeZone::getUnknown
type: function
doc:
<comment>Description:</comment>
  Get the "unknown" time zone
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>IntlTimeZone</info>  Returns <class>IntlTimeZone</class> or <info>null</info> on failure.


id: IntlTimeZone::getWindowsID
type: function
doc:
<comment>Description:</comment>
  Translate a system timezone into a Windows timezone
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Translates a system timezone (e.g. "America/Los_Angeles") into a Windows timezone (e.g. "Pacific
  Standard Time").
  
  This function requires ICU version ≥ 52.
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$timezoneId</strong>  

<comment>Return:</comment>
  <info>string|false</info>  Returns the Windows timezoneBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * IntlTimeZone::getIDForWindowsID


id: IntlTimeZone::hasSameRules
type: function
doc:
<comment>Description:</comment>
  Check if this zone has the same rules and offset as another zone
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>IntlTimeZone</info>  <strong>$other</strong>  

<comment>Return:</comment>
  <info>bool</info>  


id: IntlTimeZone::toDateTimeZone
type: function
doc:
<comment>Description:</comment>
  Convert to DateTimeZone object
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>DateTimeZone|false</info>  


id: IntlTimeZone::useDaylightTime
type: function
doc:
<comment>Description:</comment>
  Check if this time zone uses daylight savings time
  
  Objektorientierter Stil (method):
  
  Prozeduraler Stil:
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>bool</info>  


id: Iterator
type: class
doc:
<comment>Description:</comment>
  Interface für externe Iteratoren oder Objekte, die selbstiterierend sind.


id: Iterator::current
type: function
doc:
<comment>Description:</comment>
  Liefert das aktuelle Element
  
  Gibt das aktuelle Element zurück.

<comment>Return:</comment>
  <info>mixed</info>  Kann Werte jeden Typs zurückgeben.


id: Iterator::key
type: function
doc:
<comment>Description:</comment>
  Liefert den Schlüssel des aktuellen Elements
  
  Gibt den Schlüssel des aktuellen Elements zurück.

<comment>Return:</comment>
  <info>mixed</info>  Gibt bei Erfolg einen <info>Skalar</info> zurück. Im Fehlerfall wird <info>null</info> zurückgegeben.


id: Iterator::next
type: function
doc:
<comment>Description:</comment>
  Rückt den Zeiger auf das nächste Element vor
  
  Verschiebt die aktuelle Position auf das nächste Element.
  
  Diese Methode wird nach jedem Durchlauf der foreach-Schleife aufgerufen.

<comment>Return:</comment>
  <info>void</info>  Zurückgegebene Werte werden ignoriert.


id: Iterator::rewind
type: function
doc:
<comment>Description:</comment>
  Setzt den Iterator auf das erste Element zurück
  
  Setzt den Zeiger auf das erste Element des Iterators zurück.
  
  Dies ist die erste Methode, die aufgerufen wird, wenn eine foreach-Schleife gestartet wird. Sie
  wird nicht nach foreach-Durchläufen ausgeführt.

<comment>Return:</comment>
  <info>void</info>  Zurückgegebene Werte werden ignoriert.


id: Iterator::valid
type: function
doc:
<comment>Description:</comment>
  Prüft, ob die aktuelle Position zulässig ist
  
  Diese Methode wird nach Iterator::rewind und Iterator::next aufgerufen, um zu prüfen, ob die
  aktuelle Position zulässig ist.

<comment>Return:</comment>
  <info>bool</info>  Der Rückgabewert wird in den Typ <info>bool</info> umgewandelt und dann ausgewertet. Gibt bei Erfolg <info>true</info>
        zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.


id: IteratorAggregate::getIterator
type: function
doc:
<comment>Description:</comment>
  Ruft einen externen Iterator ab
  
  Gibt einen externen Iterator zurück.

<comment>Return:</comment>
  <info>Traversable</info>  Eine Instanz eines Objektes, das <class>Iterator</class> oder <class>Traversable</class>  implementiert.


id: IteratorIterator
type: class
doc:
<comment>Description:</comment>
  This iterator wrapper allows the conversion of anything that is Traversable into an Iterator. It
  is important to understand that most classes that do not implement Iterators have reasons as most
  likely they do not allow the full Iterator feature set. If so, techniques should be provided to
  prevent misuse, otherwise expect exceptions or fatal errors.


id: IteratorIterator::__construct
type: function
doc:
<comment>Description:</comment>
  Create an iterator from anything that is traversable
  
  Creates an iterator from anything that is traversable.

<comment>Param:</comment>
  <info>Traversable</info>  <strong>$iterator</strong>  The traversable iterator.
  <info>string|null</info>  <strong>$class</strong>     The class name to use for the inner iterator. It allows to specify a
                          different iterator class to wrap the provided iterator. By default, it
                          will use the IteratorIterator class itself.

<comment>See Also:</comment>
   * <class>Traversable</class>


id: IteratorIterator::current
type: function
doc:
<comment>Description:</comment>
  Get the current value
  
  Get the value of the current element.

<comment>Return:</comment>
  <info>mixed</info>  The value of the current element.

<comment>See Also:</comment>
   * IteratorIterator::key


id: IteratorIterator::getInnerIterator
type: function
doc:
<comment>Description:</comment>
  Get the inner iterator
  
  Get the inner iterator.

<comment>Return:</comment>
  <info>Iterator|null</info>  The inner iterator as passed to IteratorIterator::__construct, or <info>null</info> when there
                 is no inner iterator.

<comment>See Also:</comment>
   * <class>Iterator</class>
   * <class>OuterIterator</class>


id: IteratorIterator::key
type: function
doc:
<comment>Description:</comment>
  Get the key of the current element
  
  Get the key of the current element.

<comment>Return:</comment>
  <info>mixed</info>  The key of the current element.

<comment>See Also:</comment>
   * IteratorIterator::current


id: IteratorIterator::next
type: function
doc:
<comment>Description:</comment>
  Forward to the next element
  
  Forward to the next element.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * IteratorIterator::rewind
   * IteratorIterator::valid


id: IteratorIterator::rewind
type: function
doc:
<comment>Description:</comment>
  Rewind to the first element
  
  Rewinds to the first element.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * IteratorIterator::next
   * IteratorIterator::valid


id: IteratorIterator::valid
type: function
doc:
<comment>Description:</comment>
  Checks if the iterator is valid
  
  Checks if the iterator is valid.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if the iterator is valid, otherwise <info>false</info>

<comment>See Also:</comment>
   * <strong>iterator_count()</strong>
   * IteratorIterator::current


id: JSON_ERROR_INF_OR_NAN
type: constant
doc:
<comment>Description:</comment>
  Der an <strong>json_encode()</strong> übergebene Wert enthält entweder <info>NAN</info> oder <info>INF</info>. Wenn die
  <info>JSON_PARTIAL_OUTPUT_ON_ERROR</info> Option übergeben wurde, wird <return>0</return> an Stelle dieser speziellen Zahlen
  kodiert.


id: JSON_ERROR_INVALID_PROPERTY_NAME
type: constant
doc:
<comment>Description:</comment>
  Ein Schlüssel beginnend mit einem \u0000 Zeichen war in der Zeichenkette enthalten, die an
  <strong>json_decode()</strong> übergeben wurde, wenn ein JSON-Objekt in ein PHP-Objekt konvertiert werden sollte.


id: JSON_ERROR_RECURSION
type: constant
doc:
<comment>Description:</comment>
  Das an <strong>json_encode()</strong> übergebene Objekt oder Array enthält rekursive Referenzen und kann nicht
  kodiert werden. Wenn die <info>JSON_PARTIAL_OUTPUT_ON_ERROR</info> Option übergeben wurde, wird <info>null</info> an Stelle
  der rekursiven Referenz kodiert.


id: JSON_ERROR_UNSUPPORTED_TYPE
type: constant
doc:
<comment>Description:</comment>
  Der an <strong>json_encode()</strong> übergebene Wert enthält einen nicht unterstützten Typ, beispielweise
  Ressource. Wenn die <info>JSON_PARTIAL_OUTPUT_ON_ERROR</info> Option übergeben wurde, wird <info>null</info> an Stelle des
  nicht unterstützten Wertes kodiert.


id: JSON_ERROR_UTF16
type: constant
doc:
<comment>Description:</comment>
  Ein einzelnes, alleinstehendes UTF-16-Surrogat war im JSON-String enthalten, der an <strong>json_decode()</strong>
  übergeben wurde.


id: JSON_FORCE_OBJECT
type: constant
doc:
<comment>Description:</comment>
  Gibt ein Objekt statt einem Array aus, wenn ein nichtassoziatives Array verwendet wird. Besonders
  nützlich, wenn der Empfänger der Ausgabe ein Objekt erwartet und das Array leer ist.


id: JSON_INVALID_UTF8_SUBSTITUTE
type: constant
doc:
<comment>Description:</comment>
  Konvertiert ungültige UTF-8 Zeichen in \0xfffd (Unicode Zeichen 'REPLACEMENT CHARACTER') Verfügbar
  von PHP 7.2.0 an.


id: JSON_OBJECT_AS_ARRAY
type: constant
doc:
<comment>Description:</comment>
  Dekodiert JSON-Objekte als PHP-Arrays. Diese Option kann automatisch angefügt werden, indem
  <strong>json_decode()</strong> mit <info>true</info> als zweitem Parameter aufgerufen wird.


id: JSON_PRESERVE_ZERO_FRACTION
type: constant
doc:
<comment>Description:</comment>
  Stellt sicher, dass Float Werte immer als Fließkomma-Werte kodiert werden.


id: JSON_THROW_ON_ERROR
type: constant
doc:
<comment>Description:</comment>
  Wirft im Fehlerfall eine <class>JsonException</class> anstatt den globalen Fehlerstatus zu setzen, der mit
  <strong>json_last_error()</strong> und <strong>json_last_error_msg()</strong> abgerufen werden kann. <info>JSON_PARTIAL_OUTPUT_ON_ERROR</info>
  hat Vorrang vor <info>JSON_THROW_ON_ERROR</info>. Verfügbar von PHP 7.3.0 an.


id: JSON_UNESCAPED_LINE_TERMINATORS
type: constant
doc:
<comment>Description:</comment>
  Die Zeilentrenner bleiben unmaskiert, wenn <info>JSON_UNESCAPED_UNICODE</info> übergeben wird. Das ist das
  gleiche Verhalten wie vor PHP 7.1 ohne diese Konstante. Verfügbar von PHP 7.1.0 an.


id: JSON_UNESCAPED_UNICODE
type: constant
doc:
<comment>Description:</comment>
  Kodiere Unicode Zeichen, welche aus mehreren Bytes bestehen, direkt (standardmäßig werden \uXXXX
  Escapes genutzt).


id: JsonSerializable
type: class
doc:
<comment>Description:</comment>
  Objekte, die JsonSerializable implementieren, können ihre JSON-Darstellung verändern, wenn sie mit
  <strong>json_encode()</strong> kodiert werden.


id: JsonSerializable::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Gibt die Daten an, die in JSON serialisiert werden sollen
  
  Serialisiert das Objekt zu einem Wert, der nativ von <strong>json_encode()</strong> serialisiert werden kann.

<comment>Return:</comment>
  <info>mixed</info>  Gibt die Daten zurück, die von der Funktion <strong>json_encode()</strong> serialisiert werden können, wobei
         es sich um Werte eines beliebigen Typs außer einer Ressource handeln kann.


id: Kontextparameter
type: function
doc:
<comment>Description:</comment>
  Liste der Kontextparameter
  
  Diese <return>Parameter</return> eines <return>Kontextes</return> können mit Hilfe der Funktion <strong>stream_context_set_params()</strong> gesetzt
  werden.


id: LATT_NOSELECT
type: constant
doc:
<comment>Description:</comment>
  Dies ist nur ein Ordner, kein Postfach, und kann daher nicht geöffnet werden


id: LATT_UNMARKED
type: constant
doc:
<comment>Description:</comment>
  Dieses Postfach ist nicht markiert. Wird nur von UW-IMAPD verwendet.


id: LDAP\Connection
type: class
doc:
<comment>Description:</comment>
  Eine vollständig opake Klasse, die ab PHP 8.1.0 eine <return>ldap</return>-Ressource ersetzt.


id: LDAP\Result
type: class
doc:
<comment>Description:</comment>
  Eine vollständig opake Klasse, die ab PHP 8.1.0 eine <return>ldap result</return>-Ressource ersetzt.


id: LDAP\ResultEntry
type: class
doc:
<comment>Description:</comment>
  Eine vollständig opake Klasse, die ab PHP 8.1.0 eine <return>ldap result entry</return>-Ressource ersetzt.


id: LDAP_CONTROL_ASSERT
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Bestätigung (RFC 4528). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_AUTHZID_REQUEST
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Anfrage zur Identitätsautorisierung (RFC 3829). Verfügbar von PHP 7.3.0
  an.


id: LDAP_CONTROL_AUTHZID_RESPONSE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Antwort zur Identitätsautorisierung (RFC 3829). Verfügbar von PHP 7.3.0
  an.


id: LDAP_CONTROL_DONTUSECOPY
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Keine Kopie verwenden (RFC 6171). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_MANAGEDSAIT
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - DSA IT verwalten (RFC 3296). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_PAGEDRESULTS
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Ergebnisse seitenweise (RFC 2696). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_PASSWORDPOLICYREQUEST
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Anforderung der Kennwortrichtlinie. Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_PASSWORDPOLICYRESPONSE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Antwort der Passwortrichtlinie. Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_POST_READ
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Nach dem Lesen (RFC 4527). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_PRE_READ
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Vor dem Lesen (RFC 4527). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_PROXY_AUTHZ
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Proxy-Autorisierung (RFC 4370). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_SORTREQUEST
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Sortieranforderung (RFC 2891). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_SORTRESPONSE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Sortierantwort (RFC 2891). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_SUBENTRIES
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Untereinträge (RFC 3672). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_SYNC
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Synchronisationsvorgang des Inhalts (RFC 4533). Verfügbar von PHP 7.3.0
  an.


id: LDAP_CONTROL_SYNC_DONE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Synchronisationsvorgang des Inhalts abgeschlossen (RFC 4533). Verfügbar
  von PHP 7.3.0 an.


id: LDAP_CONTROL_SYNC_STATE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Status der Inhaltssynchronisation (RFC 4533). Verfügbar von PHP 7.3.0
  an.


id: LDAP_CONTROL_VALUESRETURNFILTER
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Rückgabewerte filtern (RFC 3876). Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_VLVREQUEST
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Anforderung der virtuellen Listenansicht. Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_VLVRESPONSE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Antwort der virtuellen Listenansicht. Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_X_DOMAIN_SCOPE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Bereich der Domäne des aktiven Verzeichnisses. Verfügbar von PHP 7.3.0
  an.


id: LDAP_CONTROL_X_EXTENDED_DN
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Erweiterter DN des Aktiven Verzeichnisses. Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_X_INCREMENTAL_VALUES
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Inkrementelle Werte des aktiven Verzeichnisses. Verfügbar von PHP 7.3.0
  an.


id: LDAP_CONTROL_X_PERMISSIVE_MODIFY
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Berechtigung zum Ändern des aktiven Verzeichnisses. Verfügbar von PHP
  7.3.0 an.


id: LDAP_CONTROL_X_SEARCH_OPTIONS
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Suchoptionen für das aktive Verzeichnis. Verfügbar von PHP 7.3.0 an.


id: LDAP_CONTROL_X_TREE_DELETE
type: constant
doc:
<comment>Description:</comment>
  Konstante zur Steuerung - Löschen eines Baums aus dem aktiven Verzeichnis. Verfügbar von PHP 7.3.0
  an.


id: LDAP_OPT_CLIENT_CONTROLS
type: constant
doc:
<comment>Description:</comment>
  Gibt eine Standardliste von Client-Steuerbefehlen an, die bei jeder Anfrage verarbeitet werden.


id: LDAP_OPT_DEREF
type: constant
doc:
<comment>Description:</comment>
  Gibt alternative Regeln für das Verfolgen von Aliasen auf dem Server an.


id: LDAP_OPT_HOST_NAME
type: constant
doc:
<comment>Description:</comment>
  Setzt oder liest eine durch Leerzeichen getrennte Liste von Hosts für den Verbindungsversuch.


id: LDAP_OPT_MATCHED_DN
type: constant
doc:
<comment>Description:</comment>
  Setzt oder ermittelt den zutreffenden DN, der der Verbindung zugeordnet ist.


id: LDAP_OPT_NETWORK_TIMEOUT
type: constant
doc:
<comment>Description:</comment>
  Option für <strong>ldap_set_option()</strong> um den Netzwerk-Timeout festzulegen (ab PHP 5.3.0).


id: LDAP_OPT_REFERRALS
type: constant
doc:
<comment>Description:</comment>
  Gibt an, ob vom LDAP-Server zurückgegebenen Verweisen automatisch gefolgt werden soll.


id: LDAP_OPT_RESTART
type: constant
doc:
<comment>Description:</comment>
  Bestimmt, ob die Verbindung implizit neu gestartet werden soll oder nicht.


id: LDAP_OPT_SERVER_CONTROLS
type: constant
doc:
<comment>Description:</comment>
  Gibt eine Standardliste von Server-Steuerbefehlen an, die mit jeder Anfrage gesendet werden.


id: LDAP_OPT_SIZELIMIT
type: constant
doc:
<comment>Description:</comment>
  Gibt die Höchstanzahl von Einträgen an, die bei einer Suchoperation zurückgegeben werden können.
  
  Die tatsächliche Höchstanzahl für Operationen ist auch durch die auf dem Server konfigurierte
  Höchstanzahl von Rückgabe-Einträgen beschränkt. Die kleinere dieser beiden Einstellungen ist die
  tatsächliche Höchstanzahl.


id: LDAP_OPT_TIMELIMIT
type: constant
doc:
<comment>Description:</comment>
  Gibt die Anzahl von Sekunden an, für die auf Suchergebnisse gewartet werden soll.
  
  Die tatsächliche Höchstdauer für Operationen ist auch durch die auf dem Server konfigurierte
  Höchstdauer beschränkt. Die kleinere dieser beiden Einstellungen ist die tatsächliche Höchstdauer.


id: LDAP_OPT_X_KEEPALIVE_IDLE
type: constant
doc:
<comment>Description:</comment>
  Gibt die Anzahl von Sekunden an, für die eine Verbindung inaktiv sein muss, bevor TCP beginnt,
  Keepalive-Pakete zu senden.


id: LDAP_OPT_X_KEEPALIVE_INTERVAL
type: constant
doc:
<comment>Description:</comment>
  Gibt die Zeitspanne in Sekunden zwischen einzelnen Keepalive-Paketen an.


id: LDAP_OPT_X_KEEPALIVE_PROBES
type: constant
doc:
<comment>Description:</comment>
  Gibt die Höchstanzahl von Keepalive-Paketen an, die TCP senden soll, bevor die Verbindung
  abgebrochen wird.


id: LDAP_OPT_X_TLS_CACERTDIR
type: constant
doc:
<comment>Description:</comment>
  Gibt den Pfad des Verzeichnisses an, das die CA-Zertifikate enthält.


id: LDAP_OPT_X_TLS_CRLCHECK
type: constant
doc:
<comment>Description:</comment>
  Legt die CRL-Auswertungsstrategie fest. Entweder <info>LDAP_OPT_X_TLS_CRL_NONE</info>, <info>LDAP_OPT_X_TLS_CRL_PEER</info>
  oder <info>LDAP_OPT_X_TLS_CRL_ALL</info>.
  
  Diese Option ist nur für OpenSSL gültig.


id: LDAP_OPT_X_TLS_CRLFILE
type: constant
doc:
<comment>Description:</comment>
  Gibt den vollständigen Pfad der CRL-Datei an.
  
  Diese Option ist nur für GnuTLS gültig.


id: LDAP_OPT_X_TLS_DHFILE
type: constant
doc:
<comment>Description:</comment>
  Gibt den vollständigen Pfad der Datei an, die die Parameter für den
  Ephemeral-Diffie-Hellman-Schlüsselaustausch enthält.
  
  Diese Option wird von GnuTLS und Mozilla NSS ignoriert.


id: LDAP_OPT_X_TLS_PROTOCOL_MIN
type: constant
doc:
<comment>Description:</comment>
  Gibt die Mindestprotokolversion an. Entweder <info>LDAP_OPT_X_TLS_PROTOCOL_SSL2</info>,
  <info>LDAP_OPT_X_TLS_PROTOCOL_SSL3</info>, <info>LDAP_OPT_X_TLS_PROTOCOL_TLS1_0</info>, <info>LDAP_OPT_X_TLS_PROTOCOL_TLS1_1</info> oder
  <info>LDAP_OPT_X_TLS_PROTOCOL_TLS1_2</info>.


id: LDAP_OPT_X_TLS_RANDOM_FILE
type: constant
doc:
<comment>Description:</comment>
  Setzt oder ermittelt die Zufallsdatei, wenn eine Standard-Systemdatei nicht verfügbar ist.


id: LDAP_OPT_X_TLS_REQUIRE_CERT
type: constant
doc:
<comment>Description:</comment>
  Gibt die Zertifikatsprüfungsstrategie an. Entweder <info>LDAP_OPT_X_TLS_NEVER</info>, <info>LDAP_OPT_X_TLS_HARD</info>,
  <info>LDAP_OPT_X_TLS_DEMAND</info>, <info>LDAP_OPT_X_TLS_ALLOW</info> oder <info>LDAP_OPT_X_TLS_TRY</info>. Verfügbar seit PHP 7.0.0.


id: LIBXML_BIGLINES
type: constant
doc:
<comment>Description:</comment>
  Allows line numbers greater than 65535 to be reported correctly.
  
  Only available as of PHP 7.0.0 with Libxml &gt;= 2.9.0


id: LIBXML_COMPACT
type: constant
doc:
<comment>Description:</comment>
  Activate small nodes allocation optimization. This may speed up your application without needing
  to change the code.
  
  Only available in Libxml &gt;= 2.6.21


id: LIBXML_DTDVALID
type: constant
doc:
<comment>Description:</comment>
  Validate with the DTD
  
  Enabling validating the DTD may facilitate XML External Entity (XXE) attacks.


id: LIBXML_HTML_NODEFDTD
type: constant
doc:
<comment>Description:</comment>
  Sets HTML_PARSE_NODEFDTD flag, which prevents a default doctype being added when one is not found.
  
  Only available in Libxml &gt;= 2.7.8 (as of PHP &gt;= 5.4.0)


id: LIBXML_HTML_NOIMPLIED
type: constant
doc:
<comment>Description:</comment>
  Sets HTML_PARSE_NOIMPLIED flag, which turns off the automatic adding of implied html/body...
  elements.
  
  Only available in Libxml &gt;= 2.7.7 (as of PHP &gt;= 5.4.0)


id: LIBXML_NOEMPTYTAG
type: constant
doc:
<comment>Description:</comment>
  Expand empty tags (e.g. <return>\<br/&gt;</return> to <return>\<br&gt;\</br&gt;</return>)
  
  This option is currently just available in the  and  functions.


id: LIBXML_NOENT
type: constant
doc:
<comment>Description:</comment>
  Substitute entities
  
  Enabling entity substitution may facilitate XML External Entity (XXE) attacks.


id: LIBXML_NOXMLDECL
type: constant
doc:
<comment>Description:</comment>
  Drop the XML declaration when saving a document
  
  Only available in Libxml &gt;= 2.6.21


id: LIBXML_PARSEHUGE
type: constant
doc:
<comment>Description:</comment>
  Sets XML_PARSE_HUGE flag, which relaxes any hardcoded limit from the parser. This affects  limits
  like maximum depth of a document or the entity recursion, as well as limits of the  size of text
  nodes.
  
  Only available in Libxml &gt;= 2.7.0 (as of PHP &gt;= 5.3.2 and PHP &gt;= 5.2.12)


id: LIBXML_PEDANTIC
type: constant
doc:
<comment>Description:</comment>
  Sets XML_PARSE_PEDANTIC flag, which enables pedantic error reporting.
  
  Available as of PHP &gt;= 5.4.0


id: LIBXML_SCHEMA_CREATE
type: constant
doc:
<comment>Description:</comment>
  Create default/fixed value nodes during XSD schema validation
  
  Only available in Libxml &gt;= 2.6.14 (as of PHP &gt;= 5.5.2)


id: LOG_AUTH
type: constant
doc:
<comment>Description:</comment>
  Sicherheits-/Authorisierungsmeldungen (benutzt statt dessen <info>LOG_AUTHPRIV</info> in Systemen, wo diese
  Konstante definiert ist).


id: LOG_CONS
type: constant
doc:
<comment>Description:</comment>
  Tritt ein Fehler auf, wenn Daten an den Systemlogger gesendet werden, leite die Ausgabe direkt an
  die Konsole um.


id: LOG_LOCAL0 ... LOG_LOCAL7
type: constant
doc:
<comment>Description:</comment>
  Reserviert für lokale Benutzung, diese Konstanten stehen unter Windows nicht zur Verfügung.


id: LOG_ODELAY
type: constant
doc:
<comment>Description:</comment>
  (Standardwert); öffnet die Verbindung erst, wenn die erste Meldung geloggt werden soll.


id: LimitIterator
type: class
doc:
<comment>Description:</comment>
  The <class>LimitIterator</class> class allows iteration over  a limited subset of items in an <class>Iterator</class>.


id: LimitIterator::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a LimitIterator
  
  Constructs a new <class>LimitIterator</class> from an  <strong>$iterator</strong> with a given starting  <strong>$offset</strong> and maximum
  <strong>$limit</strong>.

<comment>Param:</comment>
  <info>Iterator</info>  <strong>$iterator</strong>  The <class>Iterator</class> to limit.
  <info>int</info>       <strong>$offset</strong>    Optional offset of the limit.
  <info>int</info>       <strong>$limit</strong>     Optional count of the limit.

<comment>See Also:</comment>
   * LimitIterator examples


id: LimitIterator::current
type: function
doc:
<comment>Description:</comment>
  Get current element
  
  Gets the current element of the inner <class>Iterator</class>.

<comment>Return:</comment>
  <info>mixed</info>  Returns the current element or <info>null</info> if there is none.

<comment>See Also:</comment>
   * LimitIterator::key
   * LimitIterator::next
   * LimitIterator::rewind
   * LimitIterator::seek
   * LimitIterator::valid


id: LimitIterator::getPosition
type: function
doc:
<comment>Description:</comment>
  Return the current position
  
  Gets the current zero-based position of the inner <class>Iterator</class>.

<comment>Return:</comment>
  <info>int</info>  The current position.

<comment>See Also:</comment>
   * FilterIterator::key


id: LimitIterator::key
type: function
doc:
<comment>Description:</comment>
  Get current key
  
  Gets the key for the current item in the inner <class>Iterator</class>.

<comment>Return:</comment>
  <info>mixed</info>  Returns the key for the current item.

<comment>See Also:</comment>
   * LimitIterator::getPosition
   * LimitIterator::current
   * LimitIterator::next
   * LimitIterator::rewind
   * LimitIterator::seek
   * LimitIterator::valid


id: LimitIterator::next
type: function
doc:
<comment>Description:</comment>
  Move the iterator forward
  
  Moves the iterator forward.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LimitIterator::current
   * LimitIterator::key
   * LimitIterator::rewind
   * LimitIterator::seek
   * LimitIterator::valid


id: LimitIterator::rewind
type: function
doc:
<comment>Description:</comment>
  Rewind the iterator to the specified starting offset
  
  Rewinds the iterator to the starting offset specified in LimitIterator::__construct.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LimitIterator::current
   * LimitIterator::key
   * LimitIterator::next
   * LimitIterator::seek
   * LimitIterator::valid


id: LimitIterator::seek
type: function
doc:
<comment>Description:</comment>
  Seek to the given position
  
  Moves the iterator to the offset specified by <strong>$offset</strong>.

<comment>Param:</comment>
  <info>int</info>  <strong>$offset</strong>  The position to seek to.

<comment>Return:</comment>
  <info>int</info>  Returns the offset position after seeking.

<comment>See Also:</comment>
   * LimitIterator::current
   * LimitIterator::key
   * LimitIterator::rewind
   * LimitIterator::next
   * LimitIterator::valid


id: LimitIterator::valid
type: function
doc:
<comment>Description:</comment>
  Check whether the current element is valid
  
  Checks whether the current element is valid.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * LimitIterator::current
   * LimitIterator::key
   * LimitIterator::rewind
   * LimitIterator::next
   * LimitIterator::seek


id: Locale
type: class
doc:
<comment>Description:</comment>
  A "Locale" is an identifier used to get language, culture, or regionally-specific behavior from an
  API. PHP locales are organized and identified the same way that the CLDR locales used by ICU (and
  many vendors of Unix-like operating systems, the Mac, Java, and so forth) use. Locales are
  identified using RFC 4646 language tags (which use hyphen, not underscore) in addition to the more
  traditional underscore-using identifiers. Unless otherwise noted the functions in this class are
  tolerant of both formats.
  
  Examples of identifiers include: en-US (English, United States)zh-Hant-TW (Chinese, Traditional
  Script, Taiwan)fr-CA, fr-FR (French for Canada and France respectively)
  
  The Locale class (and related procedural functions) are used to interact with locale
  identifiers--to verify that an ID is well-formed, valid, etc. The extensions used by CLDR in UAX
  #35 (and inherited by ICU) are valid and used wherever they would be in ICU normally.
  
  Locales cannot be instantiated as objects. All of the functions/methods provided are static.
  
  The null or empty string obtains the "root" locale. The "root" locale is equivalent to
  "en_US_POSIX" in CLDR. Language tags (and thus locale identifiers) are case insensitive. There
  exists a canonicalization function to make case match the specification.


id: Locale::DEFAULT_LOCALE
type: constant
doc:
<comment>Description:</comment>
  Used as locale parameter with the methods of the various locale affected classes, such as
  NumberFormatter. This constant would make the methods to use default locale.


id: Locale::acceptFromHttp
type: function
doc:
<comment>Description:</comment>
  Tries to find out best available locale based on HTTP "Accept-Language" header
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Tries to find locale that can satisfy the language list that is requested by the HTTP
  "Accept-Language" header.

<comment>Param:</comment>
  <info>string</info>  <strong>$header</strong>  The string containing the "Accept-Language" header according to format in RFC
                   2616.

<comment>Return:</comment>
  <info>string|false</info>  The corresponding locale identifier.
                
                Returns <info>false</info> when the length of <strong>$header</strong> exceeds <info>INTL_MAX_LOCALE_LEN</info>.

<comment>See Also:</comment>
   * <strong>locale_lookup()</strong>


id: Locale::canonicalize
type: function
doc:
<comment>Description:</comment>
  Canonicalize the locale string
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  

<comment>Return:</comment>
  <info>string|null</info>  Canonicalized locale string.
               
               Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.


id: Locale::composeLocale
type: function
doc:
<comment>Description:</comment>
  Returns a correctly ordered and delimited locale ID
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns a correctly ordered and delimited locale ID the keys identify the particular locale ID
  subtags, and the values are the associated subtag values.

<comment>Param:</comment>
  <info>array</info>  <strong>$subtags</strong>  An Array containing a list of key-value pairs, where the keys identify the
                   particular locale ID subtags, and the values are the associated subtag values.
                   The <return>'variant'</return> and <return>'private'</return> subtags can take maximum 15 values whereas <return>'extlang'</return>
                   can take maximum 3 values. For instance, variants are allowed with the suffix
                   ranging from 0-14. Hence the keys for the input array can be <return>variant0</return>, <return>variant1</return>,
                   …,<return>variant14</return>. In the returned locale id, the subtag is ordered by suffix resulting
                   in <return>variant0</return> followed by <return>variant1</return> followed by <return>variant2</return> and so on.  Alternatively,
                   the <return>'variant'</return>, <return>'private'</return> and <return>'extlang'</return> values can be specified as array under
                   specific key (e.g. <return>'variant'</return>). In this case no limits on the number of recognized
                   subtags apply.
                   
                   The <return>'variant'</return> and <return>'private'</return> subtags can take maximum 15 values whereas <return>'extlang'</return>
                   can take maximum 3 values. For instance, variants are allowed with the suffix
                   ranging from 0-14. Hence the keys for the input array can be <return>variant0</return>, <return>variant1</return>,
                   …,<return>variant14</return>. In the returned locale id, the subtag is ordered by suffix resulting
                   in <return>variant0</return> followed by <return>variant1</return> followed by <return>variant2</return> and so on.
                   
                   Alternatively, the <return>'variant'</return>, <return>'private'</return> and <return>'extlang'</return> values can be specified as
                   array under specific key (e.g. <return>'variant'</return>). In this case no limits on the number
                   of recognized subtags apply.

<comment>Return:</comment>
  <info>string|false</info>  The corresponding locale identifier, or <info>false</info> when <strong>$subtags</strong> is empty.

<comment>See Also:</comment>
   * <strong>locale_parse()</strong>


id: Locale::filterMatches
type: function
doc:
<comment>Description:</comment>
  Checks if a language tag filter matches with locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Checks if a <strong>$languageTag</strong> filter matches with <strong>$locale</strong> according to RFC 4647's basic filtering
  algorithm

<comment>Param:</comment>
  <info>string</info>  <strong>$languageTag</strong>   The language tag to check
  <info>string</info>  <strong>$locale</strong>        The language range to check against
  <info>bool</info>    <strong>$canonicalize</strong>  If true, the arguments will be converted to canonical form before matching.

<comment>Return:</comment>
  <info>bool|null</info>  <info>true</info> if <strong>$locale</strong> matches <strong>$languageTag</strong> <info>false</info> otherwise.
             
             Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.

<comment>See Also:</comment>
   * <strong>locale_lookup()</strong>


id: Locale::getAllVariants
type: function
doc:
<comment>Description:</comment>
  Gets the variants for the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the variants for the input locale

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  The locale to extract the variants from

<comment>Return:</comment>
  <info>array|null</info>  The <info>array</info> containing the list of all variants subtag for the locale or <info>null</info> if not
              present
              
              Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.

<comment>See Also:</comment>
   * <strong>locale_get_primary_language()</strong>
   * <strong>locale_get_script()</strong>
   * <strong>locale_get_region()</strong>


id: Locale::getDefault
type: function
doc:
<comment>Description:</comment>
  Gets the default locale value from the INTL global 'default_locale'
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the default locale value. At the PHP initialization this value is set to
  'intl.default_locale' value from php.ini if that value exists or  from ICU's function
  uloc_getDefault().

<comment>Return:</comment>
  <info>string</info>  The current runtime locale

<comment>See Also:</comment>
   * <strong>locale_set_default()</strong>


id: Locale::getDisplayLanguage
type: function
doc:
<comment>Description:</comment>
  Returns an appropriately localized display name for language of the inputlocale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns an appropriately localized display name for language of the input locale. If is <info>null</info> then
  the default locale is used.

<comment>Param:</comment>
  <info>string</info>       <strong>$locale</strong>         The locale to return a display language for
  <info>string|null</info>  <strong>$displayLocale</strong>  Optional format locale to use to display the language name

<comment>Return:</comment>
  <info>string|false</info>  Display name of the language for the <strong>$locale</strong> in the format appropriate for
                <strong>$displayLocale</strong>, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>locale_get_display_name()</strong>
   * <strong>locale_get_display_script()</strong>
   * <strong>locale_get_display_region()</strong>
   * <strong>locale_get_display_variant()</strong>


id: Locale::getDisplayName
type: function
doc:
<comment>Description:</comment>
  Returns an appropriately localized display name for the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns an appropriately localized display name for the input locale. If <strong>$locale</strong> is <info>null</info> then the
  default locale is used.

<comment>Param:</comment>
  <info>string</info>       <strong>$locale</strong>         The locale to return a display name for.
  <info>string|null</info>  <strong>$displayLocale</strong>  optional format locale

<comment>Return:</comment>
  <info>string|false</info>  Display name of the locale in the format appropriate for <strong>$displayLocale</strong>, Bei einem
                Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>locale_get_display_language()</strong>
   * <strong>locale_get_display_script()</strong>
   * <strong>locale_get_display_region()</strong>
   * <strong>locale_get_display_variant()</strong>


id: Locale::getDisplayRegion
type: function
doc:
<comment>Description:</comment>
  Returns an appropriately localized display name for region of the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns an appropriately localized display name for region of the input locale. If is <info>null</info> then
  the default locale is used.

<comment>Param:</comment>
  <info>string</info>       <strong>$locale</strong>         The locale to return a display region for.
  <info>string|null</info>  <strong>$displayLocale</strong>  Optional format locale to use to display the region name

<comment>Return:</comment>
  <info>string|false</info>  Display name of the region for the <strong>$locale</strong> in the format appropriate for
                <strong>$displayLocale</strong>, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>locale_get_display_name()</strong>
   * <strong>locale_get_display_language()</strong>
   * <strong>locale_get_display_script()</strong>
   * <strong>locale_get_display_variant()</strong>


id: Locale::getDisplayScript
type: function
doc:
<comment>Description:</comment>
  Returns an appropriately localized display name for script of the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns an appropriately localized display name for script of the input locale. If is <info>null</info> then
  the default locale is used.

<comment>Param:</comment>
  <info>string</info>       <strong>$locale</strong>         The locale to return a display script for
  <info>string|null</info>  <strong>$displayLocale</strong>  Optional format locale to use to display the script name

<comment>Return:</comment>
  <info>string|false</info>  Display name of the script for the <strong>$locale</strong> in the format appropriate for
                <strong>$displayLocale</strong>, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>locale_get_display_name()</strong>
   * <strong>locale_get_display_language()</strong>
   * <strong>locale_get_display_region()</strong>
   * <strong>locale_get_display_variant()</strong>


id: Locale::getDisplayVariant
type: function
doc:
<comment>Description:</comment>
  Returns an appropriately localized display name for variants of the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns an appropriately localized display name for variants of the input locale. If is <info>null</info> then
  the default locale is used.

<comment>Param:</comment>
  <info>string</info>       <strong>$locale</strong>         The locale to return a display variant for
  <info>string|null</info>  <strong>$displayLocale</strong>  Optional format locale to use to display the variant name

<comment>Return:</comment>
  <info>string|false</info>  Display name of the variant for the <strong>$locale</strong> in the format appropriate for
                <strong>$displayLocale</strong>, Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>locale_get_display_name()</strong>
   * <strong>locale_get_display_language()</strong>
   * <strong>locale_get_display_script()</strong>
   * <strong>locale_get_display_region()</strong>


id: Locale::getKeywords
type: function
doc:
<comment>Description:</comment>
  Gets the keywords for the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the keywords for the input locale.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  The locale to extract the keywords from

<comment>Return:</comment>
  <info>array|false|null</info>  Associative <info>array</info> containing the keyword-value pairs for this locale
                    
                    Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.

<comment>See Also:</comment>
   * <strong>locale_get_all_variants()</strong>


id: Locale::getPrimaryLanguage
type: function
doc:
<comment>Description:</comment>
  Gets the primary language for the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the primary language for the input locale

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  The locale to extract the primary language code from

<comment>Return:</comment>
  <info>string|null</info>  The language code associated with the language.
               
               Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.

<comment>See Also:</comment>
   * <strong>locale_get_script()</strong>
   * <strong>locale_get_region()</strong>
   * <strong>locale_get_all_variants()</strong>


id: Locale::getRegion
type: function
doc:
<comment>Description:</comment>
  Gets the region for the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the region for the input locale.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  The locale to extract the region code from

<comment>Return:</comment>
  <info>string|null</info>  The region subtag for the locale or <info>null</info> if not present
               
               Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.

<comment>See Also:</comment>
   * <strong>locale_get_primary_language()</strong>
   * <strong>locale_get_script()</strong>
   * <strong>locale_get_all_variants()</strong>


id: Locale::getScript
type: function
doc:
<comment>Description:</comment>
  Gets the script for the input locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Gets the script for the input locale.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  The locale to extract the script code from

<comment>Return:</comment>
  <info>string|null</info>  The script subtag for the locale or <info>null</info> if not present

<comment>See Also:</comment>
   * <strong>locale_get_primary_language()</strong>
   * <strong>locale_get_region()</strong>
   * <strong>locale_get_all_variants()</strong>


id: Locale::lookup
type: function
doc:
<comment>Description:</comment>
  Searches the language tag list for the best match to the language
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Searches the items in <strong>$languageTag</strong> for the best match to the language range specified in <strong>$locale</strong>
  according to RFC 4647's lookup algorithm.

<comment>Param:</comment>
  <info>array</info>        <strong>$languageTag</strong>    An <info>array</info> containing a list of language tags to compare to <strong>$locale</strong>.
                               Maximum 100 items allowed.
  <info>string</info>       <strong>$locale</strong>         The locale to use as the language range when matching.
  <info>bool</info>         <strong>$canonicalize</strong>   If true, the arguments will be converted to canonical form before
                               matching.
  <info>string|null</info>  <strong>$defaultLocale</strong>  The locale to use if no match is found.

<comment>Return:</comment>
  <info>string|null</info>  The closest matching language tag or default value.
               
               Gibt <info>null</info> zurück, wenn die Länge von <strong>$locale</strong> <info>INTL_MAX_LOCALE_LEN</info> überschreitet.

<comment>See Also:</comment>
   * <strong>locale_filter_matches()</strong>


id: Locale::parseLocale
type: function
doc:
<comment>Description:</comment>
  Returns a key-value array of locale ID subtag elements
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Returns a key-value array of locale ID subtag elements.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  The locale to extract the subtag array from. Note: The 'variant' and 'private'
                   subtags can take maximum 15 values whereas 'extlang' can take maximum 3 values.

<comment>Return:</comment>
  <info>array|null</info>  Returns an array containing a list of key-value pairs, where the keys identify the
              particular locale ID subtags, and the values are the associated subtag values. The
              array will be ordered as the locale id subtags e.g. in the locale id if variants are
              '-varX-varY-varZ' then the returned array will have variant0=&gt;varX ,
              variant1=&gt;varY , variant2=&gt;varZ
              
              Returns <info>null</info> when the length of <strong>$locale</strong> exceeds <info>INTL_MAX_LOCALE_LEN</info>.

<comment>See Also:</comment>
   * <strong>locale_compose()</strong>


id: Locale::setDefault
type: function
doc:
<comment>Description:</comment>
  Sets the default runtime locale
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Sets the default runtime locale to <strong>$locale</strong>. This changes the value of INTL global 'default_locale'
  locale identifier. UAX #35 extensions are accepted.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>  Is a BCP 47 compliant language tag.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info>.

<comment>See Also:</comment>
   * <strong>locale_get_default()</strong>


id: Lua::__call
type: function
doc:
<comment>Description:</comment>
  Call Lua functions
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>callable</info>  <strong>$lua_func</strong>  Function name in lua
  <info>array</info>     <strong>$args</strong>      Arguments passed to the Lua function
  <info>int</info>       <strong>$use_self</strong>  Whether to use <return>self</return>

<comment>Return:</comment>
  <info>mixed</info>  Returns result of the called function, <info>null</info> for wrong arguments or <info>false</info> on other failure.

<comment>See Also:</comment>
   * __call()


id: Lua::__construct
type: function
doc:
<comment>Description:</comment>
  Lua constructor
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$lua_script_file</strong>  


id: Lua::assign
type: function
doc:
<comment>Description:</comment>
  Assign a PHP variable to Lua
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$name</strong>   
  <info>string</info>  <strong>$value</strong>  

<comment>Return:</comment>
  <info>mixed</info>  Returns $this or <info>null</info> on failure.


id: Lua::eval
type: function
doc:
<comment>Description:</comment>
  Evaluate a string as Lua code
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$statements</strong>  

<comment>Return:</comment>
  <info>mixed</info>  Returns result of evaled code, <info>null</info> for wrong arguments or <info>false</info> on other failure.


id: Lua::getVersion
type: function
doc:
<comment>Description:</comment>
  The getversion purpose
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Return:</comment>
  <info>string</info>  Returns Lua::LUA_VERSION.


id: Lua::include
type: function
doc:
<comment>Description:</comment>
  Parse a Lua script file
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string</info>  <strong>$file</strong>  

<comment>Return:</comment>
  <info>mixed</info>  Returns result of included code, <info>null</info> for wrong arguments or <info>false</info> on other failure.


id: Lua::registerCallback
type: function
doc:
<comment>Description:</comment>
  Register a PHP function to Lua
  
  Register a PHP function to Lua as a function named "$name"

<comment>Param:</comment>
  <info>string</info>    <strong>$name</strong>      
  <info>callable</info>  <strong>$function</strong>  A valid PHP function callback

<comment>Return:</comment>
  <info>mixed</info>  Returns $this, <info>null</info> for wrong arguments or <info>false</info> on other failure.


id: LuaClosure
type: class
doc:
<comment>Description:</comment>
  LuaClosure is a wrapper class for LUA_TFUNCTION which could be return from calling to Lua
  function.


id: LuaClosure::__invoke
type: function
doc:
<comment>Description:</comment>
  Invoke luaclosure
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>mixed</info>  <strong>$args</strong>  

<comment>Return:</comment>
  <info>void</info>  


id: LuaSandbox
type: class
doc:
<comment>Description:</comment>
  The LuaSandbox class creates a Lua environment and allows for execution of Lua code.


id: LuaSandbox::PERCENT
type: constant
doc:
<comment>Description:</comment>
  Used with LuaSandbox::getProfilerFunctionReport to return timings in percentages of the total.


id: LuaSandbox::SAMPLES
type: constant
doc:
<comment>Description:</comment>
  Used with LuaSandbox::getProfilerFunctionReport to return timings in samples.


id: LuaSandbox::SECONDS
type: constant
doc:
<comment>Description:</comment>
  Used with LuaSandbox::getProfilerFunctionReport to return timings in seconds.


id: LuaSandbox::callFunction
type: function
doc:
<comment>Description:</comment>
  Call a function in a Lua global variable
  
  Calls a function in a Lua global variable.
  
  If the name contains "." characters, the function is located via recursive table accesses, as if
  the name were a Lua expression.
  
  If the variable does not exist, or is not a function, false will be returned and a warning issued.
  
  For more information about calling Lua functions and the return values, see
  LuaSandboxFunction::call.

<comment>Param:</comment>
  <info>string</info>  <strong>$name</strong>  Lua variable name.
  <info>mixed</info>   <strong>$args</strong>  Arguments to the function.

<comment>Return:</comment>
  <info>array|bool</info>  Returns an <info>array</info> of values returned by the Lua function, which may be empty, Bei einem
              Fehler wird <info>false</info> zurückgegeben..


id: LuaSandbox::disableProfiler
type: function
doc:
<comment>Description:</comment>
  Disable the profiler
  
  Disables the profiler.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LuaSandbox::enableProfiler
   * LuaSandbox::getProfilerFunctionReport


id: LuaSandbox::enableProfiler
type: function
doc:
<comment>Description:</comment>
  Enable the profiler.
  
  Enables the profiler. Profiling will begin when Lua code is entered.
  
  The profiler periodically samples the Lua environment to record the running function. Testing
  indicates that at least on Linux, setting a period less than 1ms will lead to a high overrun count
  but no performance problems.

<comment>Param:</comment>
  <info>float</info>  <strong>$period</strong>  Sampling period in seconds.

<comment>Return:</comment>
  <info>bool</info>  Returns a boolean indicating whether the profiler is enabled.

<comment>See Also:</comment>
   * LuaSandbox::disableProfiler
   * LuaSandbox::getProfilerFunctionReport


id: LuaSandbox::getCPUUsage
type: function
doc:
<comment>Description:</comment>
  Fetch the current CPU time usage of the Lua environment
  
  Fetches the current CPU time usage of the Lua environment.
  
  This includes time spent in PHP callbacks.

<comment>Return:</comment>
  <info>float</info>  Returns the current CPU time usage in seconds.
         
         On Windows, this function always returns zero. On operating systems that do not support
         <info>CLOCK_THREAD_CPUTIME_ID</info>, such as FreeBSD and Mac OS X, this function will return the
         elapsed wall-clock time, not CPU time.

<comment>See Also:</comment>
   * LuaSandbox::getMemoryUsage
   * LuaSandbox::getPeakMemoryUsage
   * LuaSandbox::setCPULimit


id: LuaSandbox::getMemoryUsage
type: function
doc:
<comment>Description:</comment>
  Fetch the current memory usage of the Lua environment
  
  Fetches the current memory usage of the Lua environment.

<comment>Return:</comment>
  <info>int</info>  Returns the current memory usage in bytes.

<comment>See Also:</comment>
   * LuaSandbox::getPeakMemoryUsage
   * LuaSandbox::getCPUUsage
   * LuaSandbox::setMemoryLimit


id: LuaSandbox::getPeakMemoryUsage
type: function
doc:
<comment>Description:</comment>
  Fetch the peak memory usage of the Lua environment
  
  Fetches the peak memory usage of the Lua environment.

<comment>Return:</comment>
  <info>int</info>  Returns the peak memory usage in bytes.

<comment>See Also:</comment>
   * LuaSandbox::getMemoryUsage
   * LuaSandbox::getCPUUsage
   * LuaSandbox::setMemoryLimit


id: LuaSandbox::getProfilerFunctionReport
type: function
doc:
<comment>Description:</comment>
  Fetch profiler data
  
  For a profiling instance previously started by LuaSandbox::enableProfiler, get a report of the
  cost of each function.
  
  The measurement unit used for the cost is determined by the $units parameter:
  
  <info>LuaSandbox::SAMPLES</info>Measure in number of samples.<info>LuaSandbox::SECONDS</info>Measure in seconds of CPU
  time.<info>LuaSandbox::PERCENT</info>Measure percentage of CPU time.
  
  Measure in number of samples.
  
  Measure in seconds of CPU time.
  
  Measure percentage of CPU time.

<comment>Param:</comment>
  <info>int</info>  <strong>$units</strong>  Measurement unit constant.

<comment>Return:</comment>
  <info>array</info>  Returns profiler measurements, sorted in descending order, as an associative <info>array</info>. Keys
         are the Lua function names (with source file and line defined in angle brackets), values
         are the measurements as <info>int</info> or <info>float</info>.
         
         On Windows, this function always returns an empty array. On operating systems that do not
         support <info>CLOCK_THREAD_CPUTIME_ID</info>, such as FreeBSD and Mac OS X, this function will report
         the elapsed wall-clock time, not CPU time.


id: LuaSandbox::getVersionInfo
type: function
doc:
<comment>Description:</comment>
  Return the versions of LuaSandbox and Lua
  
  Returns the versions of LuaSandbox and Lua.

<comment>Return:</comment>
  <info>array</info>  Returns an array with two keys:
         
         elementtypedescriptionLuaSandbox<info>string</info>The version of the LuaSandbox extension.Lua<info>string</info>The
         library name and version as defined by the LUA_RELEASE macro, for example, "Lua 5.1.5".


id: LuaSandbox::loadBinary
type: function
doc:
<comment>Description:</comment>
  Load a precompiled binary chunk into the Lua environment
  
  Loads data generated by LuaSandboxFunction::dump.

<comment>Param:</comment>
  <info>string</info>  <strong>$code</strong>       Data from LuaSandboxFunction::dump.
  <info>string</info>  <strong>$chunkName</strong>  Name for the loaded function.

<comment>Return:</comment>
  <info>LuaSandboxFunction</info>  Returns a <class>LuaSandboxFunction</class>.

<comment>See Also:</comment>
   * LuaSandbox::loadString


id: LuaSandbox::loadString
type: function
doc:
<comment>Description:</comment>
  Load Lua code into the Lua environment
  
  Loads Lua code into the Lua environment.
  
  This is the equivalent of standard Lua's <return>loadstring()</return> function.

<comment>Param:</comment>
  <info>string</info>  <strong>$code</strong>       Lua code.
  <info>string</info>  <strong>$chunkName</strong>  Name for the loaded chunk, for use in error traces.

<comment>Return:</comment>
  <info>LuaSandboxFunction</info>  Returns a <class>LuaSandboxFunction</class> which, when executed, will execute the passed
                      $code.

<comment>See Also:</comment>
   * LuaSandbox::registerLibrary
   * LuaSandbox::wrapPhpFunction


id: LuaSandbox::pauseUsageTimer
type: function
doc:
<comment>Description:</comment>
  Pause the CPU usage timer
  
  Pauses the CPU usage timer.
  
  This only has effect when called from within a callback from Lua. When execution returns to Lua,
  the timer will be automatically unpaused. If a new call into Lua is made, the timer will be
  unpaused for the duration of that call.
  
  If a PHP callback calls into Lua again with timer not paused, and then that Lua function calls
  into PHP again, the second PHP call will not be able to pause the timer. The logic is that even
  though the second PHP call would avoid counting the CPU usage against the limit, the first call
  still counts it.

<comment>Return:</comment>
  <info>bool</info>  Returns a <info>bool</info> indicating whether the timer is now paused.

<comment>See Also:</comment>
   * LuaSandbox::setCPULimit
   * LuaSandbox::unpauseUsageTimer


id: LuaSandbox::registerLibrary
type: function
doc:
<comment>Description:</comment>
  Register a set of PHP functions as a Lua library
  
  Registers a set of PHP functions as a Lua library, so that Lua can call the relevant PHP code.
  
  For more information about calling Lua functions and the return values, see
  LuaSandboxFunction::call.

<comment>Param:</comment>
  <info>string</info>  <strong>$libname</strong>    The name of the library. In the Lua state, the global variable of this name
                      will be set to the table of functions. If the table already exists, the new
                      functions will be added to it.
  <info>array</info>   <strong>$functions</strong>  An <info>array</info>, where each key is a function name, and each value is a corresponding
                      PHP <info>callable</info>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LuaSandbox::loadString
   * LuaSandbox::wrapPhpFunction


id: LuaSandbox::setCPULimit
type: function
doc:
<comment>Description:</comment>
  Set the CPU time limit for the Lua environment
  
  Sets the CPU time limit for the Lua environment.
  
  If the total user and system time used by the environment after the call to this method exceeds
  this limit, a <class>LuaSandboxTimeoutError</class> exception is thrown.
  
  Time used in PHP callbacks is included in the limit.
  
  Setting the time limit from a callback while Lua is running causes the timer to be reset, or
  started if it was not already running.
  
  On Windows, the CPU limit will be ignored. On operating systems that do not support
  <info>CLOCK_THREAD_CPUTIME_ID</info>, such as FreeBSD and Mac OS X, wall-clock time rather than CPU time will
  be limited.

<comment>Param:</comment>
  <info>float|bool</info>  <strong>$limit</strong>  Limit as a <info>float</info> in seconds, or <info>false</info> for no limit.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LuaSandbox::getCPUUsage
   * LuaSandbox::setMemoryLimit


id: LuaSandbox::setMemoryLimit
type: function
doc:
<comment>Description:</comment>
  Set the memory limit for the Lua environment
  
  Sets the memory limit for the Lua environment.
  
  If this limit is exceeded, a <class>LuaSandboxMemoryError</class> exception is thrown.

<comment>Param:</comment>
  <info>int</info>  <strong>$limit</strong>  Memory limit in bytes.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LuaSandbox::getMemoryUsage
   * LuaSandbox::getPeakMemoryUsage
   * LuaSandbox::setCPULimit


id: LuaSandbox::unpauseUsageTimer
type: function
doc:
<comment>Description:</comment>
  Unpause the timer paused by LuaSandbox::pauseUsageTimer
  
  Unpauses the timer paused by LuaSandbox::pauseUsageTimer.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * LuaSandbox::pauseUsageTimer
   * LuaSandbox::setCPULimit


id: LuaSandbox::wrapPhpFunction
type: function
doc:
<comment>Description:</comment>
  Wrap a PHP callable in a LuaSandboxFunction
  
  Wraps a PHP callable in a <class>LuaSandboxFunction</class>, so it can be passed into Lua as an anonymous
  function.
  
  The function must return either an array of values (which may be empty), or <info>null</info> which is
  equivalent to returning the empty array.
  
  Exceptions will be raised as errors in Lua, however only <class>LuaSandboxRuntimeError</class> exceptions may be
  caught inside Lua with <return>pcall()</return> or <return>xpcall()</return>.
  
  For more information about calling Lua functions and the return values, see
  LuaSandboxFunction::call.

<comment>Param:</comment>
  <info>callable</info>  <strong>$function</strong>  Callable to wrap.

<comment>Return:</comment>
  <info>LuaSandboxFunction</info>  Returns a <class>LuaSandboxFunction</class>.

<comment>See Also:</comment>
   * LuaSandbox::loadString
   * LuaSandbox::registerLibrary


id: LuaSandboxErrorError
type: class
doc:
<comment>Description:</comment>
  Exception thrown when Lua encounters an error inside an error handler.


id: LuaSandboxFatalError
type: class
doc:
<comment>Description:</comment>
  Uncatchable LuaSandbox exceptions.
  
  These may not be caught inside Lua using <return>pcall()</return> or <return>xpcall()</return>.


id: LuaSandboxFunction
type: class
doc:
<comment>Description:</comment>
  Represents a Lua function, allowing it to be called from PHP.
  
  A LuaSandboxFunction may be obtained as a return value from Lua, as a parameter passed to a
  callback from Lua, or by using LuaSandbox::wrapPhpFunction, LuaSandbox::loadString, or
  LuaSandbox::loadBinary.


id: LuaSandboxFunction::__construct
type: function
doc:
<comment>Description:</comment>
  Unused
  
  <class>LuaSandboxFunction</class> are obtained as a return value from Lua, as a parameter passed to a callback
  from Lua, or by using LuaSandbox::wrapPhpFunction, LuaSandbox::loadString, or
  LuaSandbox::loadBinary. They cannot be constructed directly.


id: LuaSandboxFunction::call
type: function
doc:
<comment>Description:</comment>
  Call a Lua function
  
  Calls a Lua function.
  
  Errors considered to be the fault of the PHP code will result in the function returning <info>false</info> and
  <info>E_WARNING</info> being raised, for example, a <info>resource</info> type being used as an argument. Lua errors will
  result in a <class>LuaSandboxRuntimeError</class> exception being thrown.
  
  PHP and Lua types are converted as follows:
  
  PHP <info>null</info> is Lua <return>nil</return>, and vice versa. PHP <info>int</info>s and <info>float</info>s are converted to Lua numbers. Infinity
  and <info>NAN</info> are supported.  Lua numbers without a fractional part between approximately <return>-2**53</return> and
  <return>2**53</return> are converted to PHP <info>int</info>s, with others being converted to PHP <info>float</info>s. PHP <info>bool</info>s are Lua
  booleans, and vice versa.PHP <info>string</info>s are Lua strings, and vice versa. Lua functions are PHP
  <class>LuaSandboxFunction</class> objects, and vice versa. General PHP <info>callable</info>s are not supported.  PHP <info>array</info>s
  are converted to Lua tables, and vice versa.  Note that Lua typically indexes arrays from 1, while
  PHP indexes arrays from 0. No adjustment is made for these differing conventions. Self-referential
  arrays are not supported in either direction.PHP references are dereferenced. Lua <return>__pairs</return> and
  <return>__ipairs</return> are processed. <return>__index</return> is ignored.  When converting from PHP to Lua, integer keys between
  <return>-2**53</return> and <return>2**53</return> are represented as Lua numbers. All other keys are represented as Lua strings.
  When converting from Lua to PHP, keys other than strings and numbers will result in an error, as
  will collisions when converting numbers to strings or vice versa (since PHP considers things like
  <return>$a[0]</return> and <return>$a["0"]</return> as being equivalent).  All other types are unsupported and will raise an
  error/exception, including general PHP <info>object</info>s and Lua userdata and thread types.
  
  PHP <info>null</info> is Lua <return>nil</return>, and vice versa.
  
  PHP <info>int</info>s and <info>float</info>s are converted to Lua numbers. Infinity and <info>NAN</info> are supported.
  
  Lua numbers without a fractional part between approximately <return>-2**53</return> and <return>2**53</return> are converted to PHP
  <info>int</info>s, with others being converted to PHP <info>float</info>s.
  
  PHP <info>bool</info>s are Lua booleans, and vice versa.
  
  PHP <info>string</info>s are Lua strings, and vice versa.
  
  Lua functions are PHP <class>LuaSandboxFunction</class> objects, and vice versa. General PHP <info>callable</info>s are not
  supported.
  
  PHP <info>array</info>s are converted to Lua tables, and vice versa.
  
   Note that Lua typically indexes arrays from 1, while PHP indexes arrays from 0. No adjustment is
  made for these differing conventions. Self-referential arrays are not supported in either
  direction.PHP references are dereferenced. Lua <return>__pairs</return> and <return>__ipairs</return> are processed. <return>__index</return> is
  ignored.  When converting from PHP to Lua, integer keys between <return>-2**53</return> and <return>2**53</return> are represented
  as Lua numbers. All other keys are represented as Lua strings.  When converting from Lua to PHP,
  keys other than strings and numbers will result in an error, as will collisions when converting
  numbers to strings or vice versa (since PHP considers things like <return>$a[0]</return> and <return>$a["0"]</return> as being
  equivalent).
  
  Note that Lua typically indexes arrays from 1, while PHP indexes arrays from 0. No adjustment is
  made for these differing conventions.
  
  Self-referential arrays are not supported in either direction.
  
  PHP references are dereferenced.
  
  Lua <return>__pairs</return> and <return>__ipairs</return> are processed. <return>__index</return> is ignored.
  
  When converting from PHP to Lua, integer keys between <return>-2**53</return> and <return>2**53</return> are represented as Lua
  numbers. All other keys are represented as Lua strings.
  
  When converting from Lua to PHP, keys other than strings and numbers will result in an error, as
  will collisions when converting numbers to strings or vice versa (since PHP considers things like
  <return>$a[0]</return> and <return>$a["0"]</return> as being equivalent).
  
  All other types are unsupported and will raise an error/exception, including general PHP <info>object</info>s
  and Lua userdata and thread types.
  
  Lua functions inherently return a list of results. So on success, this method returns an <info>array</info>
  containing all of the values returned by Lua, with <info>int</info> keys starting from zero. Lua may return no
  results, in which case an empty array is returned.

<comment>Param:</comment>
  <info>string</info>  <strong>$args</strong>  Arguments passed to the function.

<comment>Return:</comment>
  <info>array|bool</info>  Returns an <info>array</info> of values returned by the function, which may be empty, Bei einem
              Fehler wird <info>false</info> zurückgegeben..


id: LuaSandboxFunction::dump
type: function
doc:
<comment>Description:</comment>
  Dump the function as a binary blob
  
  Dumps the function as a binary blob.

<comment>Return:</comment>
  <info>string</info>  Returns a string that may be passed to LuaSandbox::loadBinary.


id: LuaSandboxRuntimeError
type: class
doc:
<comment>Description:</comment>
  Catchable LuaSandbox runtime exceptions.
  
  These may be caught inside Lua using <return>pcall()</return> or <return>xpcall()</return>.


id: MB_CASE_FOLD
type: constant
doc:
<comment>Description:</comment>
  Performs a full case fold conversion which removes case distinctions present in the string. This
  is used for caseless matching. This may change the length of the string. Available since PHP 7.3.


id: MB_CASE_FOLD_SIMPLE
type: constant
doc:
<comment>Description:</comment>
  Performs a simple case fold conversion which removes case distinctions present in the string. This
  is used for caseless matching. This does not change the length of the string. Used by
  case-insensitive operations internally by the MBString extension. Available as of PHP 7.3.


id: MB_CASE_LOWER
type: constant
doc:
<comment>Description:</comment>
  Performs a full lower-case folding. This may change the length of the string. This is the mode
  used by mb_strtolower().


id: MB_CASE_LOWER_SIMPLE
type: constant
doc:
<comment>Description:</comment>
  Performs a simple lower-case fold conversion. This does not change the length of the string.
  Available as of PHP 7.3.


id: MB_CASE_TITLE
type: constant
doc:
<comment>Description:</comment>
  Performs a full title-case conversion based on the Cased and CaseIgnorable derived Unicode
  properties. In particular this improves handling of quotes and apostrophes. This may change the
  length of the string.


id: MB_CASE_TITLE_SIMPLE
type: constant
doc:
<comment>Description:</comment>
  Performs simple title-case fold conversion. This does not change the length of the string.
  Available as of PHP 7.3.


id: MB_CASE_UPPER
type: constant
doc:
<comment>Description:</comment>
  Performs a full upper-case folding. This may change the length of the string. This is the mode
  used by mb_strtoupper().


id: MB_CASE_UPPER_SIMPLE
type: constant
doc:
<comment>Description:</comment>
  Performs simple upper-case fold conversion. This does not change the length of the string.
  Available as of PHP 7.3.


id: MB_ONIGURUMA_VERSION
type: constant
doc:
<comment>Description:</comment>
  The Oniguruma version, e.g. <return>6.9.4</return>. Available as of PHP 7.4.


id: MK_E_UNAVAILABLE
type: constant
doc:
<comment>Description:</comment>
  -2147221021
  
  iMoniker COM status code, return on errors where the function call  failed due to unavailability.
  
  As of PHP 7.0.0, the value is <return>2147746275</return> on x64.


id: MT_RAND_MT19937
type: constant
doc:
<comment>Description:</comment>
  Indicates that the correct Mt19937 (Mersenne Twister) implementation will be used by the
  algorithm, when creating a <class>Random\Engine\Mt19937</class> instance using
  <strong>Random\Engine\Mt19937::__construct()</strong> or seeding the global Mersenne Twister with <strong>mt_srand()</strong>.


id: MT_RAND_PHP
type: constant
doc:
<comment>Description:</comment>
  Indicates that an incorrect Mersenne Twister implementation will be used by the algorithm, when
  creating a <class>Random\Engine\Mt19937</class> instance using <strong>Random\Engine\Mt19937::__construct()</strong> or seeding
  the global Mersenne Twister with <strong>mt_srand()</strong>.
  
  The incorrect implementation is available for backwards compatibility with <strong>mt_srand()</strong> prior to PHP
  7.1.0.
  
  Dieses Feature ist seit
  PHP 8.3.0 als DEPRECATED (veraltet) markiert. Von der
  Verwendung dieses Features wird dringend abgeraten.


id: MYSQL_BOTH
type: constant
doc:
<comment>Description:</comment>
  Spalten werden sowohl als assoziatives als auch als numerisches Array zurückgegeben.


id: MYSQL_CLIENT_INTERACTIVE
type: constant
doc:
<comment>Description:</comment>
  Erlaubt Inaktivität von interactive_timeout Sekunden (anstatt wait_timeout), bevor die Verbindung
  geschlossen wird.


id: MYSQL_CLIENT_SSL
type: constant
doc:
<comment>Description:</comment>
  Verwende SSL-Verschlüsselung. Dieses Flag kann nur mit Version 4.x der MySQL-Client-Bibliothek
  oder neuer verwendet werden. Mit PHP 4 und den Windows Binaries für PHP 5 wird nur Version 3.23.x
  mitgeliefert.


id: MYSQL_NUM
type: constant
doc:
<comment>Description:</comment>
  Spalten werden als numerisches Array zurückgegeben. Der Index beginnt bei 0, dieser entspricht dem
  ersten Feld des Ergebnisses.


id: Memcache::add
type: function
doc:
<comment>Description:</comment>
  Add an item to the server
  
  <strong>Memcache::add()</strong> stores variable <strong>$var</strong> with <strong>$key</strong> only if such  key doesn't exist at the server yet.
  Also you can use <strong>memcache_add()</strong> function.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>     The key that will be associated with the item.
  <info>mixed</info>   <strong>$var</strong>     The variable to store. Strings and integers are stored as is, other types are
                   stored serialized.
  <info>int</info>     <strong>$flag</strong>    Use <info>MEMCACHE_COMPRESSED</info> to store the item compressed (uses zlib).
  <info>int</info>     <strong>$expire</strong>  Expiration time of the item. If it's equal to zero, the item will never expire.
                   You can also use Unix timestamp or a number of seconds starting from current
                   time, but in the latter case the number of seconds may not exceed 2592000 (30
                   days).

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Returns <info>false</info> if
        such key already exist. For the rest <strong>Memcache::add()</strong> behaves similarly to <strong>Memcache::set()</strong>.

<comment>See Also:</comment>
   * <strong>Memcache::set()</strong>
   * <strong>Memcache::replace()</strong>


id: Memcache::addServer
type: function
doc:
<comment>Description:</comment>
  Add a memcached server to connection pool
  
  <strong>Memcache::addServer()</strong> adds a server to the connection pool.  You can also use the
  <strong>memcache_add_server()</strong> function.
  
  When using this method (as opposed to <strong>Memcache::connect()</strong> and  <strong>Memcache::pconnect()</strong>) the network
  connection is not established  until actually needed. Thus there is no overhead in adding a large
  number of servers  to the pool, even though they might not all be used.
  
  Failover may occur at any stage in any of the methods, as long as other  servers are available the
  request the user won't notice. Any kind of  socket or Memcached server level errors (except
  out-of-memory) may trigger  the failover. Normal client errors such as adding an existing key will
  not  trigger a failover.
  
  This function has been added to Memcache version 2.0.0.

<comment>Param:</comment>
  <info>string</info>    <strong>$host</strong>              Point to the host where memcached is listening for connections. This
                               parameter may also specify other transports like
                               <return>unix:///path/to/memcached.sock</return> to use UNIX domain sockets, in this
                               case <strong>$port</strong> must also be set to <return>0</return>.
  <info>int</info>       <strong>$port</strong>              Point to the port where memcached is listening for connections. Set
                               this parameter to <return>0</return> when using UNIX domain sockets.
                               
                               Please note: <strong>$port</strong> defaults to memcache.default_port if not
                               specified. For this reason it is wise to specify the port explicitly
                               in this method call.
  <info>bool</info>      <strong>$persistent</strong>        Controls the use of a persistent connection. Default to <info>true</info>.
  <info>int</info>       <strong>$weight</strong>            Number of buckets to create for this server which in turn control its
                               probability of it being selected. The probability is relative to the
                               total weight of all servers.
  <info>int</info>       <strong>$timeout</strong>           Value in seconds which will be used for connecting to the daemon.
                               Think twice before changing the default value of 1 second - you can
                               lose all the advantages of caching if your connection is too slow.
  <info>int</info>       <strong>$retry_interval</strong>    Controls how often a failed server will be retried, the default value
                               is 15 seconds. Setting this parameter to -1 disables automatic retry.
                               Neither this nor the <strong>$persistent</strong> parameter has any  effect when the
                               extension is loaded dynamically via <strong>dl()</strong>.
                               
                               Each failed connection struct has its own timeout and before it has
                               expired  the struct will be skipped when selecting backends to serve
                               a request. Once  expired the connection will be successfully
                               reconnected or marked as failed  for another <strong>$retry_interval</strong> seconds.
                               The typical  effect is that each web server child will retry the
                               connection about every <strong>$retry_interval</strong> seconds when serving a page.
  <info>bool</info>      <strong>$status</strong>            Controls if the server should be flagged as online. Setting this
                               parameter to <info>false</info> and <strong>$retry_interval</strong> to -1 allows a failed  server
                               to be kept in the pool so as not to affect the key distribution
                               algorithm. Requests for this server will then failover or fail
                               immediately  depending on the <strong>$memcache.allow_failover</strong> setting.
                               Default to <info>true</info>, meaning the server should be considered online.
  <info>callable</info>  <strong>$failure_callback</strong>  Allows the user to specify a callback function to run upon
                               encountering an  error. The callback is run before failover is
                               attempted. The function takes  two parameters, the hostname and port
                               of the failed server.
  <info>int</info>       <strong>$timeoutms</strong>         

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::connect()</strong>
   * <strong>Memcache::pconnect()</strong>
   * <strong>Memcache::close()</strong>
   * <strong>Memcache::setServerParams()</strong>
   * <strong>Memcache::getServerStatus()</strong>


id: Memcache::close
type: function
doc:
<comment>Description:</comment>
  Close memcached server connection
  
  <strong>Memcache::close()</strong> closes connection to memcached server. This function doesn't close persistent
  connections, which are closed only during web-server shutdown/restart. Also you can use
  <strong>memcache_close()</strong> function.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::connect()</strong>
   * <strong>Memcache::pconnect()</strong>


id: Memcache::connect
type: function
doc:
<comment>Description:</comment>
  Open memcached server connection
  
  <strong>Memcache::connect()</strong> establishes a connection to the memcached server. The connection, which was
  opened using <strong>Memcache::connect()</strong> will be automatically closed at the end of script execution. Also
  you can close it with <strong>Memcache::close()</strong>. Also you can use <strong>memcache_connect()</strong> function.

<comment>Param:</comment>
  <info>string</info>  <strong>$host</strong>     Point to the host where memcached is listening for connections. This parameter
                    may also specify other transports like <return>unix:///path/to/memcached.sock</return> to use
                    UNIX domain sockets, in this case <strong>$port</strong> must also be set to <return>0</return>.
  <info>int</info>     <strong>$port</strong>     Point to the port where memcached is listening for connections. Set this
                    parameter to <return>0</return> when using UNIX domain sockets.
                    
                    Please note: <strong>$port</strong> defaults to memcache.default_port if not specified. For this
                    reason it is wise to specify the port explicitly in this method call.
  <info>int</info>     <strong>$timeout</strong>  Value in seconds which will be used for connecting to the daemon. Think twice
                    before changing the default value of 1 second - you can lose all the advantages
                    of caching if your connection is too slow.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::pconnect()</strong>
   * <strong>Memcache::close()</strong>


id: Memcache::decrement
type: function
doc:
<comment>Description:</comment>
  Decrement item's value
  
  <strong>Memcache::decrement()</strong> decrements value of the  item by <strong>$value</strong>. Similarly to
  <strong>Memcache::increment()</strong>, current value of the item is being converted to numerical and after that
  <strong>$value</strong> is subtracted.   New item's value will not be less than zero.   Do not use
  <strong>Memcache::decrement()</strong> with item, which was stored compressed, because consequent call to
  <strong>Memcache::get()</strong> will fail.  <strong>Memcache::decrement()</strong> does not create an item if it didn't exist. Also
  you can use <strong>memcache_decrement()</strong> function.
  
  New item's value will not be less than zero.
  
  Do not use <strong>Memcache::decrement()</strong> with item, which was stored compressed, because consequent call
  to  <strong>Memcache::get()</strong> will fail.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>    Key of the item do decrement.
  <info>int</info>     <strong>$value</strong>  Decrement the item by <strong>$value</strong>.

<comment>Return:</comment>
  <info>int|false</info>  Returns item's new value on successBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>Memcache::increment()</strong>
   * <strong>Memcache::replace()</strong>


id: Memcache::delete
type: function
doc:
<comment>Description:</comment>
  Delete item from the server
  
  <strong>Memcache::delete()</strong> deletes an item with the <strong>$key</strong>.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>      The key associated with the item to delete.
  <info>int</info>     <strong>$timeout</strong>  This deprecated parameter is not supported, and defaults to <return>0</return> seconds. Do not
                    use this parameter.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::set()</strong>
   * <strong>Memcache::replace()</strong>


id: Memcache::flush
type: function
doc:
<comment>Description:</comment>
  Flush all existing items at the server
  
  <strong>Memcache::flush()</strong> immediately invalidates all  existing items. <strong>Memcache::flush()</strong> doesn't actually
  free any resources, it only marks all the items as expired, so occupied memory will be overwritten
  by new items. Also you can use <strong>memcache_flush()</strong> function.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.


id: Memcache::get
type: function
doc:
<comment>Description:</comment>
  Retrieve item from the server
  
  <strong>Memcache::get()</strong> returns previously stored data of an item, if such <strong>$key</strong> exists on the server at
  this moment.
  
  You can pass array of keys to <strong>Memcache::get()</strong> to get array of values. The result array will
  contain only found key-value pairs.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>    The key or array of keys to fetch.
  <info>int</info>     <strong>$flags</strong>  If present, flags fetched along with the values will be written to this parameter.
                  These flags are the same as the ones given to for example <strong>Memcache::set()</strong>. The
                  lowest byte of the int is reserved for pecl/memcache internal usage (e.g. to
                  indicate compression and serialization status).

<comment>Return:</comment>
  <info>string</info>  Returns the value associated with the <strong>$key</strong> or an array of found key-value pairs when <strong>$key</strong>
          is an <info>array</info>. Returns <info>false</info> on failure, <strong>$key</strong> is not found or <strong>$key</strong> is an empty <info>array</info>.


id: Memcache::getExtendedStats
type: function
doc:
<comment>Description:</comment>
  Get statistics from all servers in pool
  
  <strong>Memcache::getExtendedStats()</strong> returns a two-dimensional associative array with server statistics.
  Array keys correspond to  host:port of server and values contain the individual server statistics.
  A failed server will have its corresponding entry set to <info>false</info>. You can also use the
  <strong>memcache_get_extended_stats()</strong> function.
  
  This function has been added to Memcache version 2.0.0.

<comment>Param:</comment>
  <info>string</info>  <strong>$type</strong>    The type of statistics to fetch. Valid values are {reset,  malloc, maps,
                   cachedump, slabs, items, sizes}. According to the memcached protocol spec these
                   additional arguments "are  subject to change for the convenience of memcache
                   developers".
  <info>int</info>     <strong>$slabid</strong>  Used in conjunction with <strong>$type</strong> set to  cachedump to identify the slab to dump
                   from. The cachedump command ties up the server and is strictly to be used for
                   debugging purposes.
  <info>int</info>     <strong>$limit</strong>   Used in conjunction with <strong>$type</strong> set to  cachedump to limit the number of entries
                   to dump.

<comment>Return:</comment>
  <info>array</info>  Returns a two-dimensional associative array of server statistics or <info>false</info> on failure.

<comment>See Also:</comment>
   * <strong>Memcache::getVersion()</strong>
   * <strong>Memcache::getStats()</strong>


id: Memcache::getServerStatus
type: function
doc:
<comment>Description:</comment>
  Returns server status
  
  <strong>Memcache::getServerStatus()</strong> returns a the servers  online/offline status. You can also use
  <strong>memcache_get_server_status()</strong>  function.
  
  This function has been added to Memcache version 2.1.0.

<comment>Param:</comment>
  <info>string</info>  <strong>$host</strong>  Point to the host where memcached is listening for connections.
  <info>int</info>     <strong>$port</strong>  Point to the port where memcached is listening for connections.

<comment>Return:</comment>
  <info>int</info>  Returns a the servers status. 0 if server is failed, non-zero otherwise

<comment>See Also:</comment>
   * <strong>Memcache::addServer()</strong>
   * <strong>Memcache::setServerParams()</strong>


id: Memcache::getStats
type: function
doc:
<comment>Description:</comment>
  Get statistics of the server
  
  <strong>Memcache::getStats()</strong> returns an associative array  with server's statistics. Array keys correspond
  to stats parameters and  values to parameter's values. Also you can use <strong>memcache_get_stats()</strong>
  function.

<comment>Param:</comment>
  <info>string</info>  <strong>$type</strong>    The type of statistics to fetch. Valid values are {reset,  malloc, maps,
                   cachedump, slabs, items, sizes}. According to the memcached protocol spec these
                   additional arguments "are  subject to change for the convenience of memcache
                   developers".
  <info>int</info>     <strong>$slabid</strong>  Used in conjunction with <strong>$type</strong> set to  cachedump to identify the slab to dump
                   from. The cachedump command ties up the server and is strictly to be used for
                   debugging purposes.
  <info>int</info>     <strong>$limit</strong>   Used in conjunction with <strong>$type</strong> set to  cachedump to limit the number of entries
                   to dump.

<comment>Return:</comment>
  <info>array|false</info>  Returns an associative array of server statisticsBei einem Fehler wird <info>false</info>
               zurückgegeben..

<comment>See Also:</comment>
   * <strong>Memcache::getVersion()</strong>
   * <strong>Memcache::getExtendedStats()</strong>


id: Memcache::getVersion
type: function
doc:
<comment>Description:</comment>
  Return version of the server
  
  <strong>Memcache::getVersion()</strong> returns a string with server's version number. Also you can use
  <strong>memcache_get_version()</strong> function.

<comment>Return:</comment>
  <info>string|false</info>  Returns a string of server version numberBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>Memcache::getExtendedStats()</strong>
   * <strong>Memcache::getStats()</strong>


id: Memcache::increment
type: function
doc:
<comment>Description:</comment>
  Increment item's value
  
  <strong>Memcache::increment()</strong> increments value of an item by the specified <strong>$value</strong>. If item specified by
  <strong>$key</strong> was not numeric and cannot be converted to a number, it will change its value to <strong>$value</strong>.
  <strong>Memcache::increment()</strong> does not create an item if it doesn't already exist.  Do not use
  <strong>Memcache::increment()</strong> with items that have been   stored compressed because subsequent calls to
  <strong>Memcache::get()</strong> will fail.  Also you can use <strong>memcache_increment()</strong> function.
  
  Do not use <strong>Memcache::increment()</strong> with items that have been   stored compressed because subsequent
  calls to  <strong>Memcache::get()</strong> will fail.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>    Key of the item to increment.
  <info>int</info>     <strong>$value</strong>  Increment the item by <strong>$value</strong>.

<comment>Return:</comment>
  <info>int|false</info>  Returns new items value on success Bei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>Memcache::decrement()</strong>
   * <strong>Memcache::replace()</strong>


id: Memcache::pconnect
type: function
doc:
<comment>Description:</comment>
  Open memcached server persistent connection
  
  <strong>Memcache::pconnect()</strong> is similar to <strong>Memcache::connect()</strong> with the difference, that  the connection
  it establishes is persistent. This connection is not closed after the end of script execution and
  by <strong>Memcache::close()</strong> function. Also you can use <strong>memcache_pconnect()</strong> function.

<comment>Param:</comment>
  <info>string</info>  <strong>$host</strong>     Point to the host where memcached is listening for connections. This parameter
                    may also specify other transports like <return>unix:///path/to/memcached.sock</return> to use
                    UNIX domain sockets, in this case <strong>$port</strong> must also be set to <return>0</return>.
  <info>int</info>     <strong>$port</strong>     Point to the port where memcached is listening for connections. Set this
                    parameter to <return>0</return> when using UNIX domain sockets.
  <info>int</info>     <strong>$timeout</strong>  Value in seconds which will be used for connecting to the daemon. Think twice
                    before changing the default value of 1 second - you can lose all the advantages
                    of caching if your connection is too slow.

<comment>Return:</comment>
  <info>mixed</info>  Returns a Memcache objectBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * <strong>Memcache::connect()</strong>


id: Memcache::replace
type: function
doc:
<comment>Description:</comment>
  Replace value of the existing item
  
  <strong>Memcache::replace()</strong> should be used to replace value of existing item with <strong>$key</strong>. In case if item
  with such key doesn't exists, <strong>Memcache::replace()</strong> returns <info>false</info>. For the rest <strong>Memcache::replace()</strong>
  behaves similarly to <strong>Memcache::set()</strong>. Also you can use <strong>memcache_replace()</strong> function.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>     The key that will be associated with the item.
  <info>mixed</info>   <strong>$var</strong>     The variable to store. Strings and integers are stored as is, other types are
                   stored serialized.
  <info>int</info>     <strong>$flag</strong>    Use <info>MEMCACHE_COMPRESSED</info> to store the item compressed (uses zlib).
  <info>int</info>     <strong>$expire</strong>  Expiration time of the item. If it's equal to zero, the item will never expire.
                   You can also use Unix timestamp or a number of seconds starting from current
                   time, but in the latter case the number of seconds may not exceed 2592000 (30
                   days).

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::set()</strong>
   * <strong>Memcache::add()</strong>


id: Memcache::set
type: function
doc:
<comment>Description:</comment>
  Store data at the server
  
  <strong>Memcache::set()</strong> stores an item  <strong>$var</strong> with <strong>$key</strong> on the  memcached server. Parameter <strong>$expire</strong> is
  expiration  time in seconds. If it's 0, the item never expires (but memcached server  doesn't
  guarantee this item to be stored all the time, it could be deleted  from the cache to make place
  for other items). You can use <info>MEMCACHE_COMPRESSED</info> constant as  <strong>$flag</strong> value if you want to use
  on-the-fly compression (uses zlib).  Remember that resource variables (i.e. file and connection
  descriptors) cannot be stored in the cache, because they cannot be adequately represented in
  serialized state.  Also you can use <strong>memcache_set()</strong> function.
  
  Remember that resource variables (i.e. file and connection descriptors) cannot be stored in the
  cache, because they cannot be adequately represented in serialized state.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>     The key that will be associated with the item.
  <info>mixed</info>   <strong>$var</strong>     The variable to store. Strings and integers are stored as is, other types are
                   stored serialized.
  <info>int</info>     <strong>$flag</strong>    Use <info>MEMCACHE_COMPRESSED</info> to store the item compressed (uses zlib).
  <info>int</info>     <strong>$expire</strong>  Expiration time of the item. If it's equal to zero, the item will never expire.
                   You can also use Unix timestamp or a number of seconds starting from current
                   time, but in the latter case the number of seconds may not exceed 2592000 (30
                   days).

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::add()</strong>
   * <strong>Memcache::replace()</strong>


id: Memcache::setCompressThreshold
type: function
doc:
<comment>Description:</comment>
  Enable automatic compression of large values
  
  <strong>Memcache::setCompressThreshold()</strong> enables automatic compression of large values. You can also use
  the <strong>memcache_set_compress_threshold()</strong> function.
  
  This function has been added to Memcache version 2.0.0.

<comment>Param:</comment>
  <info>int</info>  <strong>$threshold</strong>   Controls the minimum value length before attempting to compress automatically.
  <info></info>     <strong>$min_saving</strong>  Specifies the minimum amount of savings to actually store the value compressed.
                    The supplied value must be between 0 and 1. Default value is 0.2 giving a
                    minimum 20% compression savings.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.


id: Memcache::setServerParams
type: function
doc:
<comment>Description:</comment>
  Changes server parameters and status at runtime
  
  <strong>Memcache::setServerParams()</strong> changes server parameters at runtime. You can also use the
  <strong>memcache_set_server_params()</strong> function.
  
  This function has been added to Memcache version 2.1.0.

<comment>Param:</comment>
  <info>string</info>    <strong>$host</strong>              Point to the host where memcached is listening for connections.
  <info>int</info>       <strong>$port</strong>              Point to the port where memcached is listening for connections.
  <info>int</info>       <strong>$timeout</strong>           Value in seconds which will be used for connecting to the daemon.
                               Think twice before changing the default value of 1 second - you can
                               lose all the advantages of caching if your connection is too slow.
  <info>int</info>       <strong>$retry_interval</strong>    Controls how often a failed server will be retried, the default value
                               is 15 seconds. Setting this parameter to -1 disables automatic retry.
                               Neither this nor the <strong>$persistent</strong> parameter has any  effect when the
                               extension is loaded dynamically via <strong>dl()</strong>.
  <info>bool</info>      <strong>$status</strong>            Controls if the server should be flagged as online. Setting this
                               parameter to <info>false</info> and <strong>$retry_interval</strong> to -1 allows a failed  server
                               to be kept in the pool so as not to affect the key distribution
                               algorithm. Requests for this server will then failover or fail
                               immediately  depending on the <strong>$memcache.allow_failover</strong> setting.
                               Default to <info>true</info>, meaning the server should be considered online.
  <info>callable</info>  <strong>$failure_callback</strong>  Allows the user to specify a callback function to run upon
                               encountering an  error. The callback is run before failover is
                               attempted. The function takes  two parameters, the hostname and port
                               of the failed server.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>Memcache::addServer()</strong>
   * <strong>Memcache::getServerStatus()</strong>


id: Memcached::DISTRIBUTION_CONSISTENT
type: constant
doc:
<comment>Description:</comment>
  Consistent hashing key distribution algorithm (based on libketama).


id: Memcached::GET_EXTENDED
type: constant
doc:
<comment>Description:</comment>
  A flag for <strong>Memcached::get()</strong>, <strong>Memcached::getMulti()</strong> and <strong>Memcached::getMultiByKey()</strong> to ensure that
  the CAS token values are returned as well.
  
  Available as of Memcached 3.0.0.


id: Memcached::GET_PRESERVE_ORDER
type: constant
doc:
<comment>Description:</comment>
  A flag for <strong>Memcached::getMulti()</strong> and <strong>Memcached::getMultiByKey()</strong> to ensure that the keys are
  returned in the same order as they were requested in. Non-existing keys get a default value of
  NULL.


id: Memcached::HAVE_IGBINARY
type: constant
doc:
<comment>Description:</comment>
  Indicates whether igbinary serializer support is available.
  
  Type: Boolean.


id: Memcached::HAVE_JSON
type: constant
doc:
<comment>Description:</comment>
  Indicates whether JSON serializer support is available.
  
  Type: Boolean.


id: Memcached::HAVE_MSGPACK
type: constant
doc:
<comment>Description:</comment>
  Indicates whether msgpack serializer support is available.
  
  Type: Boolean.
  
  Available as of Memcached 3.0.0.


id: Memcached::OPT_BINARY_PROTOCOL
type: constant
doc:
<comment>Description:</comment>
  Enable the use of the binary protocol. Please note that you cannot toggle this option on an open
  connection.
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::OPT_BUFFER_WRITES
type: constant
doc:
<comment>Description:</comment>
  Enables or disables buffered I/O. Enabling buffered I/O causes storage commands to "buffer"
  instead of being sent. Any action that retrieves data causes this buffer to be sent to the remote
  connection. Quitting the connection or closing down the connection will also cause the buffered
  data to be pushed to the remote connection.
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::OPT_CACHE_LOOKUPS
type: constant
doc:
<comment>Description:</comment>
  Enables or disables caching of DNS lookups.
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::OPT_COMPRESSION
type: constant
doc:
<comment>Description:</comment>
  Enables or disables payload compression. When enabled, item values longer than a certain threshold
  (currently 100 bytes) will be compressed during storage and decompressed during retrieval
  transparently.
  
  Type: Boolean, default: <info>true</info>.


id: Memcached::OPT_CONNECT_TIMEOUT
type: constant
doc:
<comment>Description:</comment>
  In non-blocking mode this set the value of the timeout during socket connection, in milliseconds.
  
  Type: Integer, default: <return>1000</return>.


id: Memcached::OPT_DISTRIBUTION
type: constant
doc:
<comment>Description:</comment>
  Specifies the method of distributing item keys to the servers. Currently supported methods are
  modulo and consistent hashing. Consistent hashing delivers better distribution and allows servers
  to be added to the cluster with minimal cache losses.
  
  Type: Integer, default: <info>Memcached::DISTRIBUTION_MODULA.</info>


id: Memcached::OPT_HASH
type: constant
doc:
<comment>Description:</comment>
  Specifies the hashing algorithm used for the item keys. The valid values are supplied via
  <info>Memcached::HASH_*</info> constants. Each hash algorithm has its advantages and its disadvantages. Go with
  the default if you don't know or don't care.
  
  Type: Integer, default: <info>Memcached::HASH_DEFAULT</info>


id: Memcached::OPT_LIBKETAMA_COMPATIBLE
type: constant
doc:
<comment>Description:</comment>
  Enables or disables compatibility with libketama-like behavior. When enabled, the item key hashing
  algorithm is set to MD5 and distribution is set to be weighted consistent hashing distribution.
  This is useful because other libketama-based clients (Python, Ruby, etc.) with the same server
  configuration will be able to access the keys transparently.
  
  It is highly recommended to enable this option if you want to use consistent hashing, and it may
  be enabled by default in future releases.
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::OPT_NOREPLY
type: constant
doc:
<comment>Description:</comment>
  Enables or disables ignoring the result of storage commands  (set, add, replace, append, prepend,
  delete, increment, decrement, etc.).  Storage commands will be sent without spending time waiting
  for a reply  (there would be no reply). Retrieval commands such as <strong>Memcached::get()</strong> are unaffected
  by this setting.
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::OPT_NO_BLOCK
type: constant
doc:
<comment>Description:</comment>
  Enables or disables asynchronous I/O. This is the fastest transport available for storage
  functions.
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::OPT_POLL_TIMEOUT
type: constant
doc:
<comment>Description:</comment>
  Timeout for connection polling, in milliseconds.
  
  Type: Integer, default: <return>1000</return>.


id: Memcached::OPT_PREFIX_KEY
type: constant
doc:
<comment>Description:</comment>
  This can be used to create a "domain" for your item keys. The value specified here will be
  prefixed to each of the keys. It cannot be longer than <return>128</return> characters and will reduce the maximum
  available key size. The prefix is applied only to the item keys, not to the server keys.
  
  Type: String, default: <return>""</return>.


id: Memcached::OPT_RECV_TIMEOUT
type: constant
doc:
<comment>Description:</comment>
  Socket reading timeout, in microseconds. In cases where you cannot use non-blocking I/O this will
  allow you to still have timeouts on the reading of data.
  
  Type: Integer, default: <return>0</return>.


id: Memcached::OPT_RETRY_TIMEOUT
type: constant
doc:
<comment>Description:</comment>
  The amount of time, in seconds, to wait until retrying a failed connection attempt.
  
  Type: Integer, default: <return>0</return>.


id: Memcached::OPT_SEND_TIMEOUT
type: constant
doc:
<comment>Description:</comment>
  Socket sending timeout, in microseconds. In cases where you cannot use non-blocking I/O this will
  allow you to still have timeouts on the sending of data.
  
  Type: Integer, default: <return>0</return>.


id: Memcached::OPT_SERIALIZER
type: constant
doc:
<comment>Description:</comment>
  Specifies the serializer to use for serializing non-scalar values. The valid serializers are
  <info>Memcached::SERIALIZER_PHP</info> or <info>Memcached::SERIALIZER_IGBINARY</info>. The latter is supported only when
  memcached is configured with <return>--enable-memcached-igbinary</return> option and the <return>igbinary</return> extension is
  loaded.
  
  Type: Integer, default: <info>Memcached::SERIALIZER_PHP</info>.


id: Memcached::OPT_SERVER_FAILURE_LIMIT
type: constant
doc:
<comment>Description:</comment>
  Specifies the failure limit for server connection attempts. The server will be removed after this
  many continuous connection failures.
  
  Type: Integer, default: <return>0</return>.


id: Memcached::OPT_SOCKET_RECV_SIZE
type: constant
doc:
<comment>Description:</comment>
  The maximum socket receive buffer in bytes.
  
  Type: Integer, default: varies by platform/kernel configuration.


id: Memcached::OPT_SOCKET_SEND_SIZE
type: constant
doc:
<comment>Description:</comment>
  The maximum socket send buffer in bytes.
  
  Type: Integer, default: varies by platform/kernel configuration.


id: Memcached::OPT_TCP_NODELAY
type: constant
doc:
<comment>Description:</comment>
  Enables or disables the no-delay feature for connecting sockets (may be faster in some
  environments).
  
  Type: Boolean, default: <info>false</info>.


id: Memcached::RES_DATA_EXISTS
type: constant
doc:
<comment>Description:</comment>
  Failed to do compare-and-swap: item you are trying to store has been modified since you last
  fetched it.


id: Memcached::RES_NOTFOUND
type: constant
doc:
<comment>Description:</comment>
  Item with this key was not found (with "get" operation or "cas" operations).


id: Memcached::RES_NOTSTORED
type: constant
doc:
<comment>Description:</comment>
  Item was not stored: but not because of an error. This normally means that either the condition
  for an "add" or a "replace" command wasn't met, or that the item is in a delete queue.


id: Memcached::RES_PAYLOAD_FAILURE
type: constant
doc:
<comment>Description:</comment>
  Payload failure: could not compress/decompress or serialize/unserialize the value.


id: Memcached::SERIALIZER_IGBINARY
type: constant
doc:
<comment>Description:</comment>
  The igbinary serializer. Instead of textual representation it stores PHP data structures in a
  compact binary form, resulting in space and time gains.


id: Memcached::__construct
type: function
doc:
<comment>Description:</comment>
  Create a Memcached instance
  
  Creates a Memcached instance representing the connection to the memcache servers.
  
  Diese Funktion ist bis jetzt
  nicht dokumentiert. Es steht nur die Liste der Parameter zur
  Verfügung.

<comment>Param:</comment>
  <info>string|null</info>    <strong>$persistent_id</strong>   By default the Memcached instances are destroyed at the end of the
                                  request. To create an instance that persists between requests, use
                                  <strong>$persistent_id</strong> to specify a unique ID for the instance. All
                                  instances created with the same <strong>$persistent_id</strong> will share the same
                                  connection.
  <info>callable|null</info>  <strong>$callback</strong>        
  <info>string|null</info>    <strong>$connection_str</strong>  


id: Memcached::add
type: function
doc:
<comment>Description:</comment>
  Add an item under a new key
  
  <strong>Memcached::add()</strong> is similar to Memcached::set, but the operation fails if the <strong>$key</strong> already exists
  on the server.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>   <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_NOTSTORED</info> if the key already exists.

<comment>See Also:</comment>
   * Memcached::addByKey
   * Memcached::set
   * Memcached::replace


id: Memcached::addByKey
type: function
doc:
<comment>Description:</comment>
  Add an item under a new key on a specific server
  
  <strong>Memcached::addByKey()</strong> is functionally equivalent to Memcached::add, except that the free-form
  <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server. This is useful if you need to keep a
  bunch of related keys on a certain server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>   <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_NOTSTORED</info> if the key already exists.

<comment>See Also:</comment>
   * Memcached::add
   * Memcached::set
   * Memcached::replace


id: Memcached::addServer
type: function
doc:
<comment>Description:</comment>
  Add a server to the server pool
  
  <strong>Memcached::addServer()</strong> adds the specified server to the server pool. No connection is established
  to the server at this time, but if you are using consistent key distribution option (via
  <info>Memcached::DISTRIBUTION_CONSISTENT</info> or <info>Memcached::OPT_LIBKETAMA_COMPATIBLE</info>), some of the internal
  data structures will have to be updated. Thus, if you need to add multiple servers, it is better
  to use Memcached::addServers as the update then happens only once.
  
  The same server may appear multiple times in the server pool, because no duplication checks are
  made. This is not advisable; instead, use the <strong>$weight</strong> option to increase the selection weighting
  of this server.

<comment>Param:</comment>
  <info>string</info>  <strong>$host</strong>    The hostname of the memcache server. If the hostname is invalid, data-related
                   operations will set  <info>Memcached::RES_HOST_LOOKUP_FAILURE</info> result code. As of
                   version 2.0.0b1, this parameter may also specify the path of a unix socket
                   filepath ex. <return>/path/to/memcached.sock</return> to use UNIX domain sockets, in this case
                   <strong>$port</strong> must also be set to <return>0</return>.
  <info>int</info>     <strong>$port</strong>    The port on which memcache is running. Usually, this is <return>11211</return>. As of version
                   2.0.0b1, set this parameter to <return>0</return> when  using UNIX domain sockets.
  <info>int</info>     <strong>$weight</strong>  The weight of the server relative to the total weight of all the servers in the
                   pool. This controls the probability of the server being selected for operations.
                   This is used only with consistent distribution option and usually corresponds to
                   the amount of memory available to memcache on that server.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * Memcached::addServers
   * Memcached::resetServerList


id: Memcached::addServers
type: function
doc:
<comment>Description:</comment>
  Add multiple servers to the server pool
  
  <strong>Memcached::addServers()</strong> adds <strong>$servers</strong> to the server pool. Each entry in <strong>$servers</strong> is supposed to be
  an array containing hostname, port, and, optionally, weight of the server. No connection is
  established to the servers at this time.
  
  The same server may appear multiple times in the server pool, because no duplication checks are
  made. This is not advisable; instead, use the <strong>$weight</strong> option to increase the selection weighting
  of this server.

<comment>Param:</comment>
  <info></info>  <strong>$array</strong>  Array of the servers to add to the pool.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * Memcached::addServer
   * Memcached::resetServerList


id: Memcached::append
type: function
doc:
<comment>Description:</comment>
  Append data to an existing item
  
  <strong>Memcached::append()</strong> appends the given <strong>$value</strong> string to the value of an existing item. The reason
  that <strong>$value</strong> is forced to be a string is that appending mixed types is not well-defined.
  
  If the <info>Memcached::OPT_COMPRESSION</info> is enabled, the operation will fail and a warning will be
  issued, because appending compressed data to a value that is potentially already compressed is not
  possible.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>    Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>string</info>  <strong>$value</strong>  The string to append.

<comment>Return:</comment>
  <info>bool|null</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Returns <info>null</info>
             when compression is on.

<comment>See Also:</comment>
   * Memcached::appendByKey
   * Memcached::prepend


id: Memcached::appendByKey
type: function
doc:
<comment>Description:</comment>
  Append data to an existing item on a specific server
  
  <strong>Memcached::appendByKey()</strong> is functionally equivalent to Memcached::append, except that the
  free-form <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>string</info>  <strong>$value</strong>       The string to append.

<comment>Return:</comment>
  <info>bool|null</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Returns <info>null</info>
             when compression is on.

<comment>See Also:</comment>
   * Memcached::append
   * Memcached::prepend


id: Memcached::cas
type: function
doc:
<comment>Description:</comment>
  Compare and swap an item
  
  <strong>Memcached::cas()</strong> performs a "check and set" operation, so that the item will be stored only if no
  other client has updated it since it was last fetched by this client. The check is done via the
  <strong>$cas_token</strong> parameter which is a unique 64-bit value assigned to the existing item by memcache. See
  the documentation for  Memcached::get* methods for how to obtain this token. Note that the token
  is represented as a float due to the limitations of PHP's integer space.

<comment>Param:</comment>
  <info>string|int|float</info>  <strong>$cas_token</strong>   Unique value associated with the existing item. Generated by
                                 memcache.
  <info>string</info>            <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>             <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>               <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                                 Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_DATA_EXISTS</info> if the item you are trying
        to store has been modified since you last fetched it.

<comment>See Also:</comment>
   * Memcached::casByKey


id: Memcached::casByKey
type: function
doc:
<comment>Description:</comment>
  Compare and swap an item on a specific server
  
  <strong>Memcached::casByKey()</strong> is functionally equivalent to Memcached::cas, except that the free-form
  <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server. This is useful if you need to keep a
  bunch of related keys on a certain server.

<comment>Param:</comment>
  <info>string|int|float</info>  <strong>$cas_token</strong>   Unique value associated with the existing item. Generated by
                                 memcache.
  <info>string</info>            <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt
                                 oder von dem Daten abgerufen werden sollen. Anstatt den
                                 tatsächlichen Schlüssel des Wertes zu hashen, wird der Server-Key
                                 gehasht, um den Memcached-Server ausfindig zu machen, mit dem
                                 gesprochen werden soll. Dies erlaubt es, alle zusammengehörigen
                                 Daten auf einem einzigen Server abzulegen, um multiple Operationen
                                 effizienter zu gestalten.
  <info>string</info>            <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>             <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>               <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                                 Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_DATA_EXISTS</info> if the item you are trying
        to store has been modified since you last fetched it.

<comment>See Also:</comment>
   * Memcached::cas


id: Memcached::decrement
type: function
doc:
<comment>Description:</comment>
  Decrement numeric item's value
  
  <strong>Memcached::decrement()</strong> decrements a numeric item's value by the specified <strong>$offset</strong>. If the item's
  value is not numeric, an error will result. If the operation would decrease the value below 0, the
  new value will be 0. <strong>Memcached::decrement()</strong> will set the item to the <strong>$initial_value</strong> parameter if
  the key doesn't exist.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>            The key of the item to decrement.
  <info>int</info>     <strong>$offset</strong>         The amount by which to decrement the item's value.
  <info>int</info>     <strong>$initial_value</strong>  The value to set the item to if it doesn't currently exist.
  <info>int</info>     <strong>$expiry</strong>         The expiry time to set on the item.

<comment>Return:</comment>
  <info>int|false</info>  Returns item's new value on successBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * Memcached::increment
   * Memcached::incrementByKey
   * Memcached::decrementByKey


id: Memcached::decrementByKey
type: function
doc:
<comment>Description:</comment>
  Decrement numeric item's value, stored on a specific server
  
  <strong>Memcached::decrementByKey()</strong> decrements a numeric item's value by the specified <strong>$offset</strong>. If the
  item's value is not numeric, an error will result. If the operation would decrease the value below
  0, the new value will be 0. <strong>Memcached::decrementByKey()</strong> will set the item to the <strong>$initial_value</strong>
  parameter if the key doesn't exist.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>     Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder
                          von dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel
                          des Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                          ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                          zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                          Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>            The key of the item to decrement.
  <info>int</info>     <strong>$offset</strong>         The amount by which to decrement the item's value.
  <info>int</info>     <strong>$initial_value</strong>  The value to set the item to if it doesn't currently exist.
  <info>int</info>     <strong>$expiry</strong>         The expiry time to set on the item.

<comment>Return:</comment>
  <info>int|false</info>  Returns item's new value on successBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * Memcached::decrement
   * Memcached::increment
   * Memcached::incrementByKey


id: Memcached::delete
type: function
doc:
<comment>Description:</comment>
  Delete an item
  
  Delete the <strong>$key</strong> from the server.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>   The key to be deleted.
  <info>int</info>     <strong>$time</strong>  The amount of time the server will wait to delete the item.
                 
                 Seit memcached 1.3.0 (veröffentlicht 2009) wird diese Funktion nicht mehr
                 unterstützt. Wenn für <strong>$time</strong> ein Wert ungleich Null angegeben wird, schlägt der
                 Löschvorgang fehl und Memcached::getResultCode gibt <info>MEMCACHED_INVALID_ARGUMENTS</info>
                 zurück.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_NOTFOUND</info> if the key does not exist.

<comment>See Also:</comment>
   * Memcached::deleteByKey
   * Memcached::deleteMulti


id: Memcached::deleteByKey
type: function
doc:
<comment>Description:</comment>
  Delete an item from a specific server
  
  <strong>Memcached::deleteByKey()</strong> is functionally equivalent to Memcached::delete, except that the
  free-form <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         The key to be deleted.
  <info>int</info>     <strong>$time</strong>        The amount of time the server will wait to delete the item.
                       
                       Seit memcached 1.3.0 (veröffentlicht 2009) wird diese Funktion nicht mehr
                       unterstützt. Wenn für <strong>$time</strong> ein Wert ungleich Null angegeben wird, schlägt
                       der Löschvorgang fehl und Memcached::getResultCode gibt
                       <info>MEMCACHED_INVALID_ARGUMENTS</info> zurück.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_NOTFOUND</info> if the key does not exist.

<comment>See Also:</comment>
   * Memcached::delete
   * Memcached::deleteMulti
   * Memcached::deleteMultiByKey


id: Memcached::deleteMulti
type: function
doc:
<comment>Description:</comment>
  Delete multiple items
  
  Delete the array of <strong>$keys</strong> from the server.

<comment>Param:</comment>
  <info>array</info>  <strong>$keys</strong>  The keys to be deleted.
  <info>int</info>    <strong>$time</strong>  The amount of time the server will wait to delete the items.
                
                Seit memcached 1.3.0 (veröffentlicht 2009) wird diese Funktion nicht mehr
                unterstützt. Wenn für <strong>$time</strong> ein Wert ungleich Null angegeben wird, schlägt der
                Löschvorgang fehl und Memcached::getResultCode gibt <info>MEMCACHED_INVALID_ARGUMENTS</info>
                zurück.

<comment>Return:</comment>
  <info>array</info>  Gibt ein Array mit <strong>$keys</strong> als Indizes zurück. Dabei sind die jeweiligen Werte <info>true</info>, wenn der
         entsprechende Schlüssel gelöscht wurde, oder eine der <info>Memcached::RES_*</info>-Konstanten, wenn der
         entsprechende Löschvorgang fehlgeschlagen ist.
         
         Die Methode Memcached::getResultCode gibt den Ergebniscode für den zuletzt ausgeführten
         Löschvorgang zurück, also den Löschvorgang für das letzte Element von <strong>$keys</strong>.

<comment>See Also:</comment>
   * Memcached::delete
   * Memcached::deleteByKey
   * Memcached::deleteMultiByKey


id: Memcached::deleteMultiByKey
type: function
doc:
<comment>Description:</comment>
  Delete multiple items from a specific server
  
  <strong>Memcached::deleteMultiByKey()</strong> is functionally equivalent to Memcached::deleteMulti, except that
  the free-form <strong>$server_key</strong> can be used to map the <strong>$keys</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>array</info>   <strong>$keys</strong>        The keys to be deleted.
  <info>int</info>     <strong>$time</strong>        The amount of time the server will wait to delete the items.
                       
                       Seit memcached 1.3.0 (veröffentlicht 2009) wird diese Funktion nicht mehr
                       unterstützt. Wenn für <strong>$time</strong> ein Wert ungleich Null angegeben wird, schlägt
                       der Löschvorgang fehl und Memcached::getResultCode gibt
                       <info>MEMCACHED_INVALID_ARGUMENTS</info> zurück.

<comment>Return:</comment>
  <info>array</info>  Gibt ein Array mit <strong>$keys</strong> als Indizes zurück. Dabei sind die jeweiligen Werte <info>true</info>, wenn der
         entsprechende Schlüssel gelöscht wurde, oder eine der <info>Memcached::RES_*</info>-Konstanten, wenn der
         entsprechende Löschvorgang fehlgeschlagen ist.
         
         Die Methode Memcached::getResultCode gibt den Ergebniscode für den zuletzt ausgeführten
         Löschvorgang zurück, also den Löschvorgang für das letzte Element von <strong>$keys</strong>.

<comment>See Also:</comment>
   * Memcached::delete
   * Memcached::deleteByKey
   * Memcached::deleteMulti


id: Memcached::fetch
type: function
doc:
<comment>Description:</comment>
  Fetch the next result
  
  <strong>Memcached::fetch()</strong> retrieves the next result from the last request.

<comment>Return:</comment>
  <info>array|false</info>  Returns the next result or <info>false</info> otherwise. The Memcached::getResultCode will return
               <info>Memcached::RES_END</info> if result set is exhausted.

<comment>See Also:</comment>
   * Memcached::fetchAll
   * Memcached::getDelayed


id: Memcached::fetchAll
type: function
doc:
<comment>Description:</comment>
  Fetch all the remaining results
  
  <strong>Memcached::fetchAll()</strong> retrieves all the remaining results from the last request.

<comment>Return:</comment>
  <info>array|false</info>  Returns the resultsBei einem Fehler wird <info>false</info> zurückgegeben.. Benutzen Sie wenn
               nötig
               Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::fetch
   * Memcached::getDelayed


id: Memcached::flush
type: function
doc:
<comment>Description:</comment>
  Invalidate all items in the cache
  
  <strong>Memcached::flush()</strong> invalidates all existing cache items immediately (by default) or after the
  <strong>$delay</strong> specified. After invalidation none of the items will be returned in response to a retrieval
  command (unless it's stored again under the same key after <strong>Memcached::flush()</strong> has invalidated the
  items). The flush does not actually free all the memory taken up by the existing items; that will
  happen gradually as new items are stored.

<comment>Param:</comment>
  <info>int</info>  <strong>$delay</strong>  Number of seconds to wait before invalidating the items.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.


id: Memcached::get
type: function
doc:
<comment>Description:</comment>
  Retrieve an item
  
  <strong>Memcached::get()</strong> returns the item that was previously stored under the <strong>$key</strong>. If the item is found
  and the <strong>$get_flags</strong> is given <info>Memcached::GET_EXTENDED</info>, it will also return the CAS token value for
  the item. See Memcached::cas for how to use CAS tokens. Read-through caching callback may be
  specified via <strong>$cache_cb</strong> parameter.

<comment>Param:</comment>
  <info>string</info>         <strong>$key</strong>        The key of the item to retrieve.
  <info>callable|null</info>  <strong>$cache_cb</strong>   Read-through caching callback or <info>null</info>.
  <info>int</info>            <strong>$get_flags</strong>  Flags to control the returned result. When <info>Memcached::GET_EXTENDED</info> is
                             given, the function will also return the CAS token.

<comment>Return:</comment>
  <info>mixed</info>  Returns the value stored in the cache or <info>false</info> otherwise. If the <strong>$get_flags</strong> is set to
         <info>Memcached::GET_EXTENDED</info>, an array containing the value and the CAS token is returned
         instead of only the value. The Memcached::getResultCode will return <info>Memcached::RES_NOTFOUND</info>
         if the key does not exist.

<comment>See Also:</comment>
   * Memcached::getByKey
   * Memcached::getMulti
   * Memcached::getDelayed


id: Memcached::getAllKeys
type: function
doc:
<comment>Description:</comment>
  Gets the keys stored on all the servers
  
  <strong>Memcached::getAllKeys()</strong> queries each memcache server and retrieves an array of all keys stored on
  them at that point in time. This is not an atomic operation, so it isn't a truly consistent
  snapshot of the keys at point in time. As memcache doesn't guarantee to return all keys you also
  cannot assume that all keys have been returned.
  
  This method is intended for debugging purposes and should not be used at scale!

<comment>Return:</comment>
  <info>array|false</info>  Returns the keys stored on all the servers on successBei einem Fehler wird <info>false</info>
               zurückgegeben..


id: Memcached::getByKey
type: function
doc:
<comment>Description:</comment>
  Retrieve an item from a specific server
  
  <strong>Memcached::getByKey()</strong> is functionally equivalent to Memcached::get, except that the free-form
  <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>         <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt
                              oder von dem Daten abgerufen werden sollen. Anstatt den tatsächlichen
                              Schlüssel des Wertes zu hashen, wird der Server-Key gehasht, um den
                              Memcached-Server ausfindig zu machen, mit dem gesprochen werden soll.
                              Dies erlaubt es, alle zusammengehörigen Daten auf einem einzigen
                              Server abzulegen, um multiple Operationen effizienter zu gestalten.
  <info>string</info>         <strong>$key</strong>         The key of the item to fetch.
  <info>callable|null</info>  <strong>$cache_cb</strong>    Read-through caching callback or <info>null</info>
  <info>int</info>            <strong>$get_flags</strong>   Flags to control the returned result. When value of
                              <info>Memcached::GET_EXTENDED</info> is given will return the CAS token.

<comment>Return:</comment>
  <info>mixed</info>  Returns the value stored in the cache or <info>false</info> otherwise. The Memcached::getResultCode will
         return <info>Memcached::RES_NOTFOUND</info> if the key does not exist.

<comment>See Also:</comment>
   * Memcached::get
   * Memcached::getMulti
   * Memcached::getDelayed


id: Memcached::getDelayed
type: function
doc:
<comment>Description:</comment>
  Request multiple items
  
  <strong>Memcached::getDelayed()</strong> issues a request to memcache for multiple items the keys of which are
  specified in the <strong>$keys</strong> array. The method does not wait for response and returns right away. When
  you are ready to collect the items, call either Memcached::fetch or Memcached::fetchAll. If
  <strong>$with_cas</strong> is true, the CAS token values will also be requested.
  
  Instead of fetching the results explicitly, you can specify a result callback via <strong>$value_cb</strong>
  parameter.

<comment>Param:</comment>
  <info>array</info>          <strong>$keys</strong>      Array of keys to request.
  <info>bool</info>           <strong>$with_cas</strong>  Whether to request CAS token values also.
  <info>callable|null</info>  <strong>$value_cb</strong>  The result callback or <info>null</info>.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::getDelayedByKey
   * Memcached::fetch
   * Memcached::fetchAll


id: Memcached::getDelayedByKey
type: function
doc:
<comment>Description:</comment>
  Request multiple items from a specific server
  
  <strong>Memcached::getDelayedByKey()</strong> is functionally equivalent to Memcached::getDelayed, except that the
  free-form <strong>$server_key</strong> can be used to map the <strong>$keys</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>         <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt
                              oder von dem Daten abgerufen werden sollen. Anstatt den tatsächlichen
                              Schlüssel des Wertes zu hashen, wird der Server-Key gehasht, um den
                              Memcached-Server ausfindig zu machen, mit dem gesprochen werden soll.
                              Dies erlaubt es, alle zusammengehörigen Daten auf einem einzigen
                              Server abzulegen, um multiple Operationen effizienter zu gestalten.
  <info>array</info>          <strong>$keys</strong>        Array of keys to request.
  <info>bool</info>           <strong>$with_cas</strong>    Whether to request CAS token values also.
  <info>callable|null</info>  <strong>$value_cb</strong>    The result callback or <info>null</info>.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::getDelayed
   * Memcached::fetch
   * Memcached::fetchAll


id: Memcached::getMulti
type: function
doc:
<comment>Description:</comment>
  Retrieve multiple items
  
  <strong>Memcached::getMulti()</strong> is similar to Memcached::get, but instead of a single key item, it retrieves
  multiple items the keys of which are specified in the <strong>$keys</strong> array.  Before v3.0 a second argument
  cas_tokens</strong> was in use. It was filled with the CAS token values for the found items. The cas_tokens</strong>
  parameter was removed in v3.0 of the extension. It was replaced with a new flag
  <info>Memcached::GET_EXTENDED</info> that needs is to be used as the value for <strong>$get_flags</strong>.
  
  Before v3.0 a second argument cas_tokens</strong> was in use. It was filled with the CAS token values for
  the found items. The cas_tokens</strong> parameter was removed in v3.0 of the extension. It was replaced
  with a new flag <info>Memcached::GET_EXTENDED</info> that needs is to be used as the value for <strong>$get_flags</strong>.
  
  The <strong>$get_flags</strong> parameter can be used to specify additional options for <strong>Memcached::getMulti()</strong>.
  <info>Memcached::GET_PRESERVE_ORDER</info> ensures that the keys are returned in the same order as they were
  requested in. <info>Memcached::GET_EXTENDED</info> ensures that the CAS tokens will be fetched too.

<comment>Param:</comment>
  <info>array</info>  <strong>$keys</strong>       Array of keys to retrieve.
  <info>int</info>    <strong>$get_flags</strong>  The flags for the get operation.

<comment>Return:</comment>
  <info>array|false</info>  Returns the array of found itemsBei einem Fehler wird <info>false</info> zurückgegeben.. Benutzen
               Sie wenn nötig
               Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::getMultiByKey
   * Memcached::get
   * Memcached::getDelayed


id: Memcached::getMultiByKey
type: function
doc:
<comment>Description:</comment>
  Retrieve multiple items from a specific server
  
  <strong>Memcached::getMultiByKey()</strong> is functionally equivalent to Memcached::getMulti, except that the
  free-form <strong>$server_key</strong> can be used to map the <strong>$keys</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>array</info>   <strong>$keys</strong>        Array of keys to retrieve.
  <info>int</info>     <strong>$get_flags</strong>   The flags for the get operation.

<comment>Return:</comment>
  <info>array|false</info>  Returns the array of found itemsBei einem Fehler wird <info>false</info> zurückgegeben.. Benutzen
               Sie wenn nötig
               Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::getMulti
   * Memcached::get
   * Memcached::getDelayed


id: Memcached::getOption
type: function
doc:
<comment>Description:</comment>
  Retrieve a Memcached option value
  
  This method returns the value of a Memcached <strong>$option</strong>. Some options correspond to the ones defined
  by libmemcached, and some are specific to the extension. See Memcached Constants for more
  information.

<comment>Param:</comment>
  <info>int</info>  <strong>$option</strong>  One of the <return>Memcached::OPT_*</return> constants.

<comment>Return:</comment>
  <info>mixed</info>  Returns the value of the requested option, or <info>false</info> on error.

<comment>See Also:</comment>
   * Memcached::getOption
   * Memcached::setOption
   * Memcached Constants


id: Memcached::getResultCode
type: function
doc:
<comment>Description:</comment>
  Return the result code of the last operation
  
  <strong>Memcached::getResultCode()</strong> returns one of the <info>Memcached::RES_*</info> constants that is the result of the
  last executed Memcached method.

<comment>Return:</comment>
  <info>int</info>  Result code of the last Memcached operation.


id: Memcached::getResultMessage
type: function
doc:
<comment>Description:</comment>
  Return the message describing the result of the last operation
  
  <strong>Memcached::getResultMessage()</strong> returns a string that describes the result code of the last executed
  Memcached method.

<comment>Return:</comment>
  <info>string</info>  Message describing the result of the last Memcached operation.


id: Memcached::getServerByKey
type: function
doc:
<comment>Description:</comment>
  Map a key to a server
  
  <strong>Memcached::getServerByKey()</strong> returns the server that would be selected by a particular <strong>$server_key</strong>
  in all the <strong>Memcached::*ByKey()</strong> operations.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.

<comment>Return:</comment>
  <info>array|false</info>  Returns an array containing three keys of <return>host</return>, <return>port</return>, and <return>weight</return> on successBei einem
               Fehler wird <info>false</info> zurückgegeben.. Benutzen Sie wenn nötig
               Memcached::getResultCode.


id: Memcached::getServerList
type: function
doc:
<comment>Description:</comment>
  Get the list of the servers in the pool
  
  <strong>Memcached::getServerList()</strong> returns the list of all servers that are in its server pool.

<comment>Return:</comment>
  <info>array</info>  The list of all servers in the server pool.


id: Memcached::getStats
type: function
doc:
<comment>Description:</comment>
  Get server pool statistics
  
  <strong>Memcached::getStats()</strong> returns an array containing the state of all available memcache servers. See
  memcache protocol specification for details on these statistics.

<comment>Param:</comment>
  <info>string|null</info>  <strong>$type</strong>  The type of statistics to fetch.

<comment>Return:</comment>
  <info>array|false</info>  Array of server statistics, one entry per server, Bei einem Fehler wird <info>false</info>
               zurückgegeben..


id: Memcached::getVersion
type: function
doc:
<comment>Description:</comment>
  Get server pool version info
  
  <strong>Memcached::getVersion()</strong> returns an array containing the version info for all available memcache
  servers.

<comment>Return:</comment>
  <info>array|false</info>  Array of server versions, one entry per server.


id: Memcached::increment
type: function
doc:
<comment>Description:</comment>
  Increment numeric item's value
  
  <strong>Memcached::increment()</strong> increments a numeric item's value by the specified <strong>$offset</strong>. If the item's
  value is not numeric, an error will result. <strong>Memcached::increment()</strong> will set the item to the
  <strong>$initial_value</strong> parameter if the key doesn't exist.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>            The key of the item to increment.
  <info>int</info>     <strong>$offset</strong>         The amount by which to increment the item's value.
  <info>int</info>     <strong>$initial_value</strong>  The value to set the item to if it doesn't currently exist.
  <info>int</info>     <strong>$expiry</strong>         The expiry time to set on the item.

<comment>Return:</comment>
  <info>int|false</info>  Returns new item's value on successBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * Memcached::decrement
   * Memcached::decrementByKey
   * Memcached::incrementByKey


id: Memcached::incrementByKey
type: function
doc:
<comment>Description:</comment>
  Increment numeric item's value, stored on a specific server
  
  <strong>Memcached::incrementByKey()</strong> increments a numeric item's value by the specified <strong>$offset</strong>. If the
  item's value is not numeric, an error will result. <strong>Memcached::incrementByKey()</strong> will set the item
  to the <strong>$initial_value</strong> parameter if the key doesn't exist.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>     Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder
                          von dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel
                          des Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                          ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                          zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                          Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>            The key of the item to increment.
  <info>int</info>     <strong>$offset</strong>         The amount by which to increment the item's value.
  <info>int</info>     <strong>$initial_value</strong>  The value to set the item to if it doesn't currently exist.
  <info>int</info>     <strong>$expiry</strong>         The expiry time to set on the item.

<comment>Return:</comment>
  <info>int|false</info>  Returns new item's value on successBei einem Fehler wird <info>false</info> zurückgegeben..

<comment>See Also:</comment>
   * Memcached::decrement
   * Memcached::decrementByKey
   * Memcached::increment


id: Memcached::isPersistent
type: function
doc:
<comment>Description:</comment>
  Check if a persitent connection to memcache is being used
  
  <strong>Memcached::isPersistent()</strong> checks if the connections to the memcache servers are persistent
  connections.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if Memcache instance uses a persistent connection, <info>false</info> otherwise.

<comment>See Also:</comment>
   * Memcached::isPristine


id: Memcached::isPristine
type: function
doc:
<comment>Description:</comment>
  Check if the instance was recently created
  
  <strong>Memcached::isPristine()</strong> checks if the Memcache instance was recently created.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if instance is recently created, <info>false</info> otherwise.

<comment>See Also:</comment>
   * Memcached::isPersistent


id: Memcached::prepend
type: function
doc:
<comment>Description:</comment>
  Prepend data to an existing item
  
  <strong>Memcached::prepend()</strong> prepends the given <strong>$value</strong> string to the value of an existing item. The reason
  that <strong>$value</strong> is forced to be a string is that prepending mixed types is not well-defined.
  
  If the <info>Memcached::OPT_COMPRESSION</info> is enabled, the operation will fail and a warning will be
  issued, because prepending compressed data to a value that is potentially already compressed is
  not possible.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>    The key of the item to prepend the data to.
  <info>string</info>  <strong>$value</strong>  The string to prepend.

<comment>Return:</comment>
  <info>bool|null</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Returns <info>null</info>
             when compression is on.

<comment>See Also:</comment>
   * Memcached::prependByKey
   * Memcached::append


id: Memcached::prependByKey
type: function
doc:
<comment>Description:</comment>
  Prepend data to an existing item on a specific server
  
  <strong>Memcached::prependByKey()</strong> is functionally equivalent to Memcached::prepend, except that the
  free-form <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         The key of the item to prepend the data to.
  <info>string</info>  <strong>$value</strong>       The string to prepend.

<comment>Return:</comment>
  <info>bool|null</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Returns <info>null</info>
             when compression is on.

<comment>See Also:</comment>
   * Memcached::prepend
   * Memcached::append


id: Memcached::quit
type: function
doc:
<comment>Description:</comment>
  Close any open connections
  
  <strong>Memcached::quit()</strong> closes any open connections to the memcache servers.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.


id: Memcached::replace
type: function
doc:
<comment>Description:</comment>
  Replace the item under an existing key
  
  <strong>Memcached::replace()</strong> is similar to Memcached::set, but the operation fails if the <strong>$key</strong> does not
  exist on the server.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>   <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_NOTSTORED</info> if the key does not exist.

<comment>See Also:</comment>
   * Memcached::replaceByKey
   * Memcached::set
   * Memcached::add


id: Memcached::replaceByKey
type: function
doc:
<comment>Description:</comment>
  Replace the item under an existing key on a specific server
  
  <strong>Memcached::replaceByKey()</strong> is functionally equivalent to Memcached::replace, except that the
  free-form <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server. This is useful if you need
  to keep a bunch of related keys on a certain server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>   <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. The
        Memcached::getResultCode will return <info>Memcached::RES_NOTSTORED</info> if the key does not exist.

<comment>See Also:</comment>
   * Memcached::replace
   * Memcached::set
   * Memcached::add


id: Memcached::resetServerList
type: function
doc:
<comment>Description:</comment>
  Clears all servers from the server list
  
  <strong>Memcached::resetserverlist()</strong> removes all memcache servers from the known server list, resetting it
  back to empty.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * Memcached::addServer
   * Memcached::addServers


id: Memcached::set
type: function
doc:
<comment>Description:</comment>
  Store an item
  
  <strong>Memcached::set()</strong> stores the <strong>$value</strong> on a memcache server under the specified <strong>$key</strong>. The <strong>$expiration</strong>
  parameter can be used to control when the value is considered expired.
  
  The value can be any valid PHP type except for resources, because those cannot be represented in a
  serialized form. If the <info>Memcached::OPT_COMPRESSION</info> option is turned on, the serialized value will
  also be compressed before storage.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>   <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::setByKey
   * Memcached::add
   * Memcached::replace


id: Memcached::setByKey
type: function
doc:
<comment>Description:</comment>
  Store an item on a specific server
  
  <strong>Memcached::setByKey()</strong> is functionally equivalent to Memcached::set, except that the free-form
  <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server. This is useful if you need to keep a
  bunch of related keys on a certain server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>mixed</info>   <strong>$value</strong>       Der zu speichernde Wert.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::set


id: Memcached::setMulti
type: function
doc:
<comment>Description:</comment>
  Store multiple items
  
  <strong>Memcached::setMulti()</strong> is similar to Memcached::set, but instead of a single key/value item, it
  works on multiple items specified in <strong>$items</strong>. The <strong>$expiration</strong> time applies to all the items at
  once.

<comment>Param:</comment>
  <info>array</info>  <strong>$items</strong>       Ein Array von Schlüssel-/Wert-Paaren, die auf dem
                      Server gespeichert werden sollen.
  <info>int</info>    <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                      Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::setMultiByKey
   * Memcached::set


id: Memcached::setMultiByKey
type: function
doc:
<comment>Description:</comment>
  Store multiple items on a specific server
  
  <strong>Memcached::setMultiByKey()</strong> is functionally equivalent to Memcached::setMulti, except that the
  free-form <strong>$server_key</strong> can be used to map the keys from <strong>$items</strong> to a specific server. This is useful
  if you need to keep a bunch of related keys on a certain server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>array</info>   <strong>$items</strong>       Ein Array von Schlüssel-/Wert-Paaren, die auf dem
                       Server gespeichert werden sollen.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::setMulti
   * Memcached::set


id: Memcached::setOption
type: function
doc:
<comment>Description:</comment>
  Set a Memcached option
  
  This method sets the value of a Memcached <strong>$option</strong>. Some options correspond to the ones defined by
  libmemcached, and some are specific to the extension.

<comment>Param:</comment>
  <info>int</info>    <strong>$option</strong>  One of the <return>Memcached::OPT_*</return> constant. See Memcached Constants for more
                  information.
  <info>mixed</info>  <strong>$value</strong>   The value to be set.
                  
                  The options listed below require values specified via constants.
                  <return>Memcached::OPT_HASH</return> requires <return>Memcached::HASH_*</return> values.<return>Memcached::OPT_DISTRIBUTION</return>
                  requires <return>Memcached::DISTRIBUTION_*</return> values.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * Memcached::getOption
   * Memcached::setOptions
   * Memcached Constants


id: Memcached::setOptions
type: function
doc:
<comment>Description:</comment>
  Set Memcached options
  
  <strong>Memcached::setOptions()</strong> is a variation of the Memcached::setOption that takes an array of options
  to be set.

<comment>Param:</comment>
  <info>array</info>  <strong>$options</strong>  An associative array of options where the key is the option to set and the value
                   is the new value for the option.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * Memcached::getOption
   * Memcached::setOption
   * Memcached Constants


id: Memcached::setSaslAuthData
type: function
doc:
<comment>Description:</comment>
  Set the credentials to use for authentication
  
  <strong>Memcached::setSaslAuthData()</strong> sets the username and password that should be used for SASL
  authentication with the memcache servers.
  
  This method is only available when the memcached extension is built with SASL support. Please
  refer to Memcached setup for how to do this.

<comment>Param:</comment>
  <info>string</info>  <strong>$username</strong>  The username to use for authentication.
  <info>string</info>  <strong>$password</strong>  The password to use for authentication.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.


id: Memcached::touch
type: function
doc:
<comment>Description:</comment>
  Set a new expiration on an item
  
  <strong>Memcached::touch()</strong> sets a new expiration value on the given key.

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::touchByKey


id: Memcached::touchByKey
type: function
doc:
<comment>Description:</comment>
  Set a new expiration on an item on a specific server
  
  <strong>Memcached::touchByKey()</strong> is functionally equivalent to Memcached::touch, except that the free-form
  <strong>$server_key</strong> can be used to map the <strong>$key</strong> to a specific server.

<comment>Param:</comment>
  <info>string</info>  <strong>$server_key</strong>  Ein Schlüssel, der den Server bestimmt, auf dem die Daten abgelegt oder von
                       dem Daten abgerufen werden sollen. Anstatt den tatsächlichen Schlüssel des
                       Wertes zu hashen, wird der Server-Key gehasht, um den Memcached-Server
                       ausfindig zu machen, mit dem gesprochen werden soll. Dies erlaubt es, alle
                       zusammengehörigen Daten auf einem einzigen Server abzulegen, um multiple
                       Operationen effizienter zu gestalten.
  <info>string</info>  <strong>$key</strong>         Der Schlüssel, unter dem der Wert abgelegt werden soll.
  <info>int</info>     <strong>$expiration</strong>  Die Verfallszeit, Vorgabewert ist 0. Siehe
                       Verfallszeiten für weiterführende Informationen.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben. Benutzen Sie wenn
        nötig
        Memcached::getResultCode.

<comment>See Also:</comment>
   * Memcached::touch


id: MessageFormatter
type: class
doc:
<comment>Description:</comment>
  MessageFormatter is a concrete class that enables users to produce concatenated, language-neutral
  messages. The methods supplied in this class are used to build all the messages that are seen by
  end users.
  
  The MessageFormatter class assembles messages from various fragments (such as text fragments,
  numbers, and dates) supplied by the program. Because of the MessageFormatter class, the program
  does not need to know the order of the fragments. The class uses the formatting specifications for
  the fragments to assemble them into a message that is contained in a single string within a
  resource bundle. For example, MessageFormatter enables you to print the phrase "Finished printing
  x out of y files..." in a manner that still allows for flexibility in translation.
  
  Previously, an end user message was created as a sentence and handled as a string. This procedure
  created problems for localizers because the sentence structure, word order, number format and so
  on are very different from language to language. The language-neutral way to create messages keeps
  each part of the message separate and provides keys to the data. Using these keys, the
  MessageFormatter class can concatenate the parts of the message, localize them, and display a
  well-formed string to the end user.
  
  MessageFormatter takes a set of objects, formats them, and then inserts the formatted strings into
  the pattern at the appropriate places. Choice formats can be used in conjunction with
  MessageFormatter to handle plurals, match numbers, and select from an array of items. Typically,
  the message format will come from resources and the arguments will be dynamically set at runtime.


id: MessageFormatter::__construct
type: function
doc:
<comment>Description:</comment>
  Constructs a new Message Formatter
  
  Objektorientierter Stil (method)
  
  Objektorientierter Stil (constructor):
  
  Prozeduraler Stil
  
  Constructs a new Message Formatter

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>   The locale to use when formatting arguments
  <info>string</info>  <strong>$pattern</strong>  The pattern string to stick arguments into.  The pattern uses an
                    'apostrophe-friendly' syntax; see Quoting/Escaping for details.

<comment>Return:</comment>
  <info>MessageFormatter|null</info>  The formatter <info>object</info>, or <info>null</info> on failure.

<comment>See Also:</comment>
   * <strong>msgfmt_format()</strong>
   * <strong>msgfmt_parse()</strong>
   * <strong>msgfmt_get_error_code()</strong>
   * <strong>msgfmt_get_error_message()</strong>


id: MessageFormatter::format
type: function
doc:
<comment>Description:</comment>
  Format the message
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Format the message by substituting the data into the format string according to the locale rules

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The message formatter
  <info>array</info>             <strong>$values</strong>     Arguments to insert into the format string

<comment>Return:</comment>
  <info>string|false</info>  The formatted string, or <info>false</info> if an error occurred

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>
   * <strong>msgfmt_parse()</strong>
   * <strong>msgfmt_format_message()</strong>
   * <strong>msgfmt_get_error_code()</strong>
   * <strong>msgfmt_get_error_message()</strong>


id: MessageFormatter::formatMessage
type: function
doc:
<comment>Description:</comment>
  Quick format message
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Quick formatting function that formats the string without having to explicitly create the
  formatter object. Use this function when the format operation is done only once and does not need
  any parameters or state to be kept or when wanting to customize the output by providing additional
  context to ICU directly.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>   The locale to use for formatting locale-dependent parts
  <info>string</info>  <strong>$pattern</strong>  The pattern <info>string</info> to insert things into. The pattern uses an
                    'apostrophe-friendly' syntax; see Quoting/Escaping for details.
  <info>array</info>   <strong>$values</strong>   The <info>array</info> of values to insert into the format <info>string</info>

<comment>Return:</comment>
  <info>string|false</info>  The formatted pattern string or <info>false</info> if an error occurred

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>
   * <strong>msgfmt_parse()</strong>
   * <strong>msgfmt_get_error_code()</strong>
   * <strong>msgfmt_get_error_message()</strong>


id: MessageFormatter::getErrorCode
type: function
doc:
<comment>Description:</comment>
  Get the error code from last operation
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the error code from last operation.

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The message formatter

<comment>Return:</comment>
  <info>int</info>  The error code, one of UErrorCode values. Initial value is U_ZERO_ERROR.

<comment>See Also:</comment>
   * <strong>msgfmt_get_error_message()</strong>
   * <strong>intl_get_error_code()</strong>
   * <strong>intl_is_failure()</strong>


id: MessageFormatter::getErrorMessage
type: function
doc:
<comment>Description:</comment>
  Get the error text from the last operation
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the error text from the last operation.

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The message formatter

<comment>Return:</comment>
  <info>string</info>  Description of the last error.

<comment>See Also:</comment>
   * <strong>msgfmt_get_error_code()</strong>
   * <strong>intl_get_error_code()</strong>
   * <strong>intl_is_failure()</strong>


id: MessageFormatter::getLocale
type: function
doc:
<comment>Description:</comment>
  Get the locale for which the formatter was created
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the locale for which the formatter was created.

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The formatter resource

<comment>Return:</comment>
  <info>string</info>  The locale name

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>


id: MessageFormatter::getPattern
type: function
doc:
<comment>Description:</comment>
  Get the pattern used by the formatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Get the pattern used by the formatter

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The message formatter

<comment>Return:</comment>
  <info>string|false</info>  The pattern <info>string</info> for this message formatter, Bei einem Fehler wird <info>false</info>
                zurückgegeben..

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>
   * <strong>msgfmt_set_pattern()</strong>


id: MessageFormatter::parse
type: function
doc:
<comment>Description:</comment>
  Parse input string according to pattern
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Parses input <info>string</info> and return any extracted items as an <info>array</info>.

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The message formatter
  <info>string</info>            <strong>$string</strong>     The <info>string</info> to parse

<comment>Return:</comment>
  <info>array|false</info>  An <info>array</info> containing the items extracted, or <info>false</info> on error

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>
   * <strong>msgfmt_format()</strong>
   * <strong>msgfmt_parse_message()</strong>


id: MessageFormatter::parseMessage
type: function
doc:
<comment>Description:</comment>
  Quick parse input string
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Parses input string without explicitly creating the formatter object. Use this function when the
  format operation is done only once and does not need any parameters or state to be kept.

<comment>Param:</comment>
  <info>string</info>  <strong>$locale</strong>   The locale to use for parsing locale-dependent parts
  <info>string</info>  <strong>$pattern</strong>  The pattern with which to parse the <strong>$message</strong>.
  <info>string</info>  <strong>$message</strong>  The <info>string</info> to parse, conforming to the <strong>$pattern</strong>.

<comment>Return:</comment>
  <info>array|false</info>  An <info>array</info> containing items extracted, or <info>false</info> on error

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>
   * <strong>msgfmt_format_message()</strong>
   * <strong>msgfmt_parse()</strong>


id: MessageFormatter::setPattern
type: function
doc:
<comment>Description:</comment>
  Set the pattern used by the formatter
  
  Objektorientierter Stil
  
  Prozeduraler Stil
  
  Set the pattern used by the formatter

<comment>Param:</comment>
  <info>MessageFormatter</info>  <strong>$formatter</strong>  The message formatter
  <info>string</info>            <strong>$pattern</strong>    The pattern <info>string</info> to use in this message formatter. The pattern
                                uses an 'apostrophe-friendly' syntax; see Quoting/Escaping for
                                details.

<comment>Return:</comment>
  <info>bool</info>  Gibt bei Erfolg <info>true</info> zurück. Bei einem Fehler wird <info>false</info> zurückgegeben.

<comment>See Also:</comment>
   * <strong>msgfmt_create()</strong>
   * <strong>msgfmt_get_pattern()</strong>


id: MongoDB\BSON\Binary
type: class
doc:
<comment>Description:</comment>
  BSON type for binary data (i.e. array of bytes). Binary values also have a subtype, which is used
  to indicate what kind of data is in the byte array. Subtypes from zero to 127 are predefined or
  reserved. Subtypes from 128-255 are user-defined.


id: MongoDB\BSON\Binary::TYPE_ENCRYPTED
type: constant
doc:
<comment>Description:</comment>
  Encrypted value. This subtype is used for client-side encryption.


id: MongoDB\BSON\Binary::TYPE_MD5
type: constant
doc:
<comment>Description:</comment>
  MD5 hash. When using this type, the Binary's data should be 16 bytes in length.


id: MongoDB\BSON\Binary::TYPE_OLD_BINARY
type: constant
doc:
<comment>Description:</comment>
  Generic binary data (deprecated in favor of <info>MongoDB\BSON\Binary::TYPE_GENERIC</info>).


id: MongoDB\BSON\Binary::TYPE_OLD_UUID
type: constant
doc:
<comment>Description:</comment>
  Universally unique identifier (deprecated in favor of <info>MongoDB\BSON\Binary::TYPE_UUID</info>). When using
  this type, the Binary's data should be 16 bytes in length.
  
  Historically, other drivers encoded values with this type based on their language conventions
  (e.g. varying endianness), which makes it non-portable. The PHP driver applies no special handling
  for encoding or decoding data with this type.


id: MongoDB\BSON\Binary::TYPE_SENSITIVE
type: constant
doc:
<comment>Description:</comment>
  Sensitive data. This subtype is used for sensitive data that should be excluded from server-side
  logging when possible.


id: MongoDB\BSON\Binary::TYPE_USER_DEFINED
type: constant
doc:
<comment>Description:</comment>
  User-defined type. While types between 0 and 127 are predefined or reserved, types between 128 and
  255 are user-defined and may be used for anything.


id: MongoDB\BSON\Binary::TYPE_UUID
type: constant
doc:
<comment>Description:</comment>
  Universally unique identifier. When using this type, the Binary's data should be 16 bytes in
  length and encoded according to RFC 4122.


id: MongoDB\BSON\Binary::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new Binary

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  Binary data.
  <info>int</info>     <strong>$type</strong>  Unsigned 8-bit integer denoting the data's type. Defaults to
                 <info>MongoDB\BSON\Binary::TYPE_GENERIC</info> if not specified.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Binary::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the Binary's data
  
  Diese Methode ist ein Alias für:  MongoDB\BSON\Binary::getData.

<comment>Return:</comment>
  <info>string</info>  Returns the Binary's data.

<comment>See Also:</comment>
   * MongoDB\BSON\Binary::getData
   * BSON Types


id: MongoDB\BSON\Binary::getData
type: function
doc:
<comment>Description:</comment>
  Returns the Binary's data

<comment>Return:</comment>
  <info>string</info>  Returns the Binary's data.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Binary::getType
type: function
doc:
<comment>Description:</comment>
  Returns the Binary's type

<comment>Return:</comment>
  <info>int</info>  Returns the Binary's type.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Binary::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\Binary</class>.
         
         Die Ausgabe entspricht der Funktion <strong>MongoDB\BSON\toJSON()</strong>, die das alte, treiberspezifische
         erweiterte JSON-Format verwendet. Dies entspricht nicht unbedingt den erweiterten
         JSON-Formaten relaxed oder canonical, die von <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong> bzw.
         <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> verwendet werden.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\Binary::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a Binary

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\Binary</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\Binary::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Binary::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize a Binary

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\Binary</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\Binary::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\BinaryInterface
type: class
doc:
<comment>Description:</comment>
  This interface is implemented by <class>MongoDB\BSON\Binary</class> to be used as a parameter, return, or
  property type in userland classes.


id: MongoDB\BSON\BinaryInterface::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the BinaryInterface's data
  
  Diese Methode ist ein Alias für:  MongoDB\BSON\BinaryInterface::getData.

<comment>Return:</comment>
  <info>string</info>  Returns the BinaryInterface's data.

<comment>See Also:</comment>
   * MongoDB\BSON\BinaryInterface::getData
   * MongoDB\BSON\Binary::__toString


id: MongoDB\BSON\BinaryInterface::getData
type: function
doc:
<comment>Description:</comment>
  Returns the BinaryInterface's data

<comment>Return:</comment>
  <info>string</info>  Returns the BinaryInterface's data.

<comment>See Also:</comment>
   * MongoDB\BSON\Binary::getData


id: MongoDB\BSON\BinaryInterface::getType
type: function
doc:
<comment>Description:</comment>
  Returns the BinaryInterface's type

<comment>Return:</comment>
  <info>int</info>  Returns the BinaryInterface's type.

<comment>See Also:</comment>
   * MongoDB\BSON\Binary::getType


id: MongoDB\BSON\DBPointer
type: class
doc:
<comment>Description:</comment>
  BSON type for the "DBPointer" type. This BSON type is deprecated, and this class can not be
  instantiated. It will be created from a BSON DBPointer type while converting BSON to PHP, and can
  also be converted back into BSON while storing documents in the database.


id: MongoDB\BSON\DBPointer::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new DBPointer (unused)
  
  <class>MongoDB\BSON\DBPointer</class> objects are created through conversion from a deprecated BSON type and
  cannot be constructed directly.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\DBPointer::__toString
type: function
doc:
<comment>Description:</comment>
  Returns an empty string

<comment>Return:</comment>
  <info>string</info>  Returns an empty string.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\DBPointer::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\DBPointer</class>.
         
         Die Ausgabe entspricht der Funktion <strong>MongoDB\BSON\toJSON()</strong>, die das alte, treiberspezifische
         erweiterte JSON-Format verwendet. Dies entspricht nicht unbedingt den erweiterten
         JSON-Formaten relaxed oder canonical, die von <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong> bzw.
         <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> verwendet werden.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\DBPointer::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a DBPointer

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\DBPointer</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\DBPointer::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\DBPointer::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize a DBPointer

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\DBPointer</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\DBPointer::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Decimal128
type: class
doc:
<comment>Description:</comment>
  BSON type for the Decimal128 floating-point format, which supports numbers with up to 34 decimal
  digits (i.e. significant digits) and an exponent range of −6143 to +6144.
  
  Unlike the double BSON type (i.e. <info>float</info> in PHP), which only stores an approximation of the decimal
  values, the decimal data type stores the exact value. For example, <return>MongoDB\BSON\Decimal128('9.99')</return>
  has a precise value of 9.99 where as a double 9.99 would have an approximate value of
  9.9900000000000002131628….
  
  <class>MongoDB\BSON\Decimal128</class> ist nur mit MongoDB 3.4+ kompatibel. Der Versuch, den Typ BSON mit einer
  früheren Version von MongoDB zu verwenden, führt zu einem Fehler.


id: MongoDB\BSON\Decimal128::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new Decimal128
  
  <class>MongoDB\BSON\Decimal128</class> ist nur mit MongoDB 3.4+ kompatibel. Der Versuch, den Typ BSON mit einer
  früheren Version von MongoDB zu verwenden, führt zu einem Fehler.

<comment>Param:</comment>
  <info>string</info>  <strong>$value</strong>  A decimal string.

<comment>See Also:</comment>
   * Decimal128 floating-point format
   * BSON Types


id: MongoDB\BSON\Decimal128::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the string representation of this Decimal128

<comment>Return:</comment>
  <info>string</info>  Returns the string representation of this Decimal128.

<comment>See Also:</comment>
   * Decimal128 floating-point format
   * BSON Types


id: MongoDB\BSON\Decimal128::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\Decimal128</class>.
         
         Die Ausgabe entspricht der Funktion <strong>MongoDB\BSON\toJSON()</strong>, die das alte, treiberspezifische
         erweiterte JSON-Format verwendet. Dies entspricht nicht unbedingt den erweiterten
         JSON-Formaten relaxed oder canonical, die von <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong> bzw.
         <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> verwendet werden.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\Decimal128::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a Decimal128

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\Decimal128</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\Decimal128::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Decimal128::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize a Decimal128

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\Decimal128</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\Decimal128::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Decimal128Interface
type: class
doc:
<comment>Description:</comment>
  This interface is implemented by <class>MongoDB\BSON\Decimal128</class> to be used as a parameter, return, or
  property type in userland classes.


id: MongoDB\BSON\Decimal128Interface::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the string representation of this Decimal128Interface

<comment>Return:</comment>
  <info>string</info>  Returns the string representation of this Decimal128Interface.

<comment>See Also:</comment>
   * MongoDB\BSON\Decimal128::__toString


id: MongoDB\BSON\Document
type: class
doc:
<comment>Description:</comment>
  Represents a BSON document. This class is used when reading data as raw BSON and cannot be
  modified.


id: MongoDB\BSON\Document::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new BSON document (unused)
  
  <class>MongoDB\BSON\Document</class> objects are created through static factory methods and cannot be
  instantiated directly.

<comment>See Also:</comment>
   * MongoDB\BSON\Document::fromPHP
   * MongoDB\BSON\Document::fromBSON
   * MongoDB\BSON\Document::fromJSON
   * BSON Types


id: MongoDB\BSON\Document::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the string representation of this BSON Document

<comment>Return:</comment>
  <info>string</info>  Returns the string representation of this document as BSON.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Document::fromBSON
type: function
doc:
<comment>Description:</comment>
  Construct a new document instance from a BSON string

<comment>Param:</comment>
  <info>string</info>  <strong>$bson</strong>  A string containing a document in BSON format.

<comment>Return:</comment>
  <info>MongoDB\BSON\Document</info>  

<comment>See Also:</comment>
   * MongoDB\BSON\Document::fromPHP
   * MongoDB\BSON\Document::fromJSON
   * BSON Types


id: MongoDB\BSON\Document::fromJSON
type: function
doc:
<comment>Description:</comment>
  Construct a new document instance from a JSON string
  
  Converts an extended JSON string to its BSON representation.

<comment>Param:</comment>
  <info>string</info>  <strong>$json</strong>  JSON value to be converted.

<comment>Return:</comment>
  <info>MongoDB\BSON\Document</info>  

<comment>See Also:</comment>
   * MongoDB\BSON\Document::fromPHP
   * MongoDB\BSON\Document::fromBSON
   * <strong>MongoDB\BSON\fromJSON()</strong>
   * MongoDB Extended JSON
   * BSON Types


id: MongoDB\BSON\Document::fromPHP
type: function
doc:
<comment>Description:</comment>
  Construct a new document instance from PHP data

<comment>Param:</comment>
  <info>object|array</info>  <strong>$value</strong>  A PHP object or array containing the document. When passing an array with
                        numeric keys, the numeric values are converted to strings and used as
                        document keys.

<comment>Return:</comment>
  <info>MongoDB\BSON\Document</info>  

<comment>See Also:</comment>
   * MongoDB\BSON\Document::fromBSON
   * MongoDB\BSON\Document::fromJSON
   * <strong>MongoDB\BSON\fromPHP()</strong>
   * BSON Types


id: MongoDB\BSON\Document::get
type: function
doc:
<comment>Description:</comment>
  Returns the value of a key in the document

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>  The key to retrieve from the document.

<comment>Return:</comment>
  <info>mixed</info>  Returns the value associated with the given key. If the key is not present in the document,
         an exception is thrown.
         
         When encountering a value encoded as 64-bit integer in the BSON document, the return value
         of this method will be a <class>MongoDB\BSON\Int64</class> instance.

<comment>See Also:</comment>
   * MongoDB\BSON\Document::has
   * BSON Types


id: MongoDB\BSON\Document::getIterator
type: function
doc:
<comment>Description:</comment>
  Returns an iterator for the BSON document

<comment>Return:</comment>
  <info>MongoDB\BSON\Iterator</info>  Returns a <class>MongoDB\BSON\Iterator</class> instance that can be used to iterate over
                         all keys in the document.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Document::has
type: function
doc:
<comment>Description:</comment>
  Returns whether a key is present in the document

<comment>Param:</comment>
  <info>string</info>  <strong>$key</strong>  The key to look for in the document.

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if the key is present in the document and <info>false</info> otherwise.

<comment>See Also:</comment>
   * MongoDB\BSON\Document::get
   * BSON Types


id: MongoDB\BSON\Document::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a Document

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\Document</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\Document::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Document::toCanonicalExtendedJSON
type: function
doc:
<comment>Description:</comment>
  Returns the Canonical Extended JSON representation of the BSON document
  
  Converts the BSON document to its Canonical Extended JSON representation. The canonical format
  prefers type fidelity at the expense of concise output and is most suited for producing output
  that can be converted back to BSON without any loss of type information (e.g. numeric types will
  remain differentiated).

<comment>Return:</comment>
  <info>string</info>  

<comment>See Also:</comment>
   * MongoDB\BSON\Document::fromJSON
   * MongoDB\BSON\Document::toRelaxedExtendedJSON
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * Extended JSON Specification
   * BSON Types


id: MongoDB\BSON\Document::toPHP
type: function
doc:
<comment>Description:</comment>
  Returns the PHP representation of the BSON document
  
  Unserializes the BSON document to its PHP representation. The <strong>$typeMap</strong> paramater may be used to
  control the PHP types used for converting BSON arrays and documents (both root and embedded).
  
  Da Dokumente als Liste von Schlüssel-Wert-Paaren gespeichert werden, können BSON-Dokumente
  technisch gesehen doppelte Schlüssel enthalten; Anwendungen sollten allerdings davon absehen,
  Dokumente mit doppelten Schlüsseln zu erzeugen, da das Verhalten von Server und Treiber
  undefiniert sein kann. Der Grund dafür ist, dass PHP-Objekte und -Arrays keine doppelten Schlüssel
  haben können, weshalb bei der Dekodierung eines BSON-Dokuments mit doppelten Schlüsseln Daten
  verloren gehen können.

<comment>Param:</comment>
  <info>array|null</info>  <strong>$typeMap</strong>  Konfiguration der Typzuordnung.

<comment>Return:</comment>
  <info>array|object</info>  The decoded PHP value.
                
                When encountering a value encoded as 64-bit integer in the BSON document, the return
                value of this method will be a <class>MongoDB\BSON\Int64</class> instance.

<comment>See Also:</comment>
   * <strong>MongoDB\BSON\toPHP()</strong>
   * BSON Types


id: MongoDB\BSON\Document::toRelaxedExtendedJSON
type: function
doc:
<comment>Description:</comment>
  Returns the Relaxed Extended JSON representation of the BSON document
  
  Converts the BSON document to its Relaxed Extended JSON representation. The relaxed format prefers
  use of JSON type primitives at the expense of type fidelity and is most suited for producing
  output that can be easily consumed by web APIs and humans.

<comment>Return:</comment>
  <info>string</info>  

<comment>See Also:</comment>
   * MongoDB\BSON\Document::fromJSON
   * MongoDB\BSON\Document::toCanonicalExtendedJSON
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * Extended JSON Specification
   * BSON Types


id: MongoDB\BSON\Document::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize a BSON document

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\Document</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\Document::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Int64
type: class
doc:
<comment>Description:</comment>
  BSON type for a 64-bit integer. When decoding BSON to PHP data, this class is used when a 64-bit
  integer cannot be represented as a PHP integer on 32-bit platforms. These objects support
  overloaded arithmetic, bitwise, and comparison operators.
  
  When working with raw BSON data through the <class>MongoDB\BSON\Document</class>, <class>MongoDB\BSON\PackedArray</class>, and
  <class>MongoDB\BSON\Iterator</class> classes, any 64-bit integer will be returned as an instance of this class,
  regardless of platform and whether the value can be represented as a PHP integer. This ensures
  that values can be roundtripped without changing the type.
  
  During BSON encoding, objects of this class will convert back to a 64-bit integer type, even when
  the value would fit in a 32-bit integer. This allows explicitly storing values as 64-bit integers
  in BSON.


id: MongoDB\BSON\Int64::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new Int64
  
  Creates a new <class>MongoDB\BSON\Int64</class> instance for the given integer value.

<comment>Param:</comment>
  <info>int|string</info>  <strong>$value</strong>  The value to assign to the <class>Int64</class> instance. This value can be provided as an
                      <info>int</info> or <info>string</info>, the latter being required on 32-bit platforms to represent
                      64-bit values.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Int64::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the string representation of this Int64

<comment>Return:</comment>
  <info>string</info>  Returns the string representation of this Int64.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Int64::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\Int64</class>.
         
         The output is consistent with the <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> function, which
         uses the canonical extended JSON format. This differs from other BSON classes, which use
         the driver-specific legacy extended JSON format (<strong>MongoDB\BSON\toJSON()</strong>), in order to ensure
         that the 64-bit integer value is correctly represented on 32-bit platforms.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\Int64::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize an Int64

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\Int64</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\Int64::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Int64::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize an Int64

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\Int64</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\Int64::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Iterator::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new BSON iterator (unused)
  
  <class>MongoDB\BSON\Iterator</class> objects are created by calling MongoDB\BSON\Document::getIterator or
  MongoDB\BSON\PackedArray::getIterator and cannot be instantiated directly.

<comment>See Also:</comment>
   * MongoDB\BSON\Document::getIterator
   * MongoDB\BSON\PackedArray::getIterator
   * BSON Types


id: MongoDB\BSON\Iterator::current
type: function
doc:
<comment>Description:</comment>
  Returns the current element

<comment>Return:</comment>
  <info>mixed</info>  Returns the value of the current element.
         
         When encountering a value encoded as 64-bit integer in the BSON structure, the return value
         of this method will be a <class>MongoDB\BSON\Int64</class> instance.

<comment>See Also:</comment>
   * Iterator::current


id: MongoDB\BSON\Iterator::key
type: function
doc:
<comment>Description:</comment>
  Returns the key of the current element

<comment>Return:</comment>
  <info>string|int</info>  Returns the key of the current element. When iterating a BSON document, the key will
              always be a <info>string</info>. When iterating a BSON array, the key will be an <info>int</info>.

<comment>See Also:</comment>
   * Iterator::key


id: MongoDB\BSON\Iterator::next
type: function
doc:
<comment>Description:</comment>
  Advances the iterator to next element

<comment>Return:</comment>
  <info>void</info>  

<comment>See Also:</comment>
   * Iterator::next


id: MongoDB\BSON\Iterator::rewind
type: function
doc:
<comment>Description:</comment>
  Rewinds the Iterator to the first element

<comment>Return:</comment>
  <info>void</info>  

<comment>See Also:</comment>
   * Iterator::rewind


id: MongoDB\BSON\Iterator::valid
type: function
doc:
<comment>Description:</comment>
  Checks if current position is valid

<comment>Return:</comment>
  <info>bool</info>  Returns <info>true</info> if the current iterator position is valid, <info>false</info> otherwise.

<comment>See Also:</comment>
   * Iterator::valid


id: MongoDB\BSON\Javascript
type: class
doc:
<comment>Description:</comment>
  BSON type for Javascript code. An optional scope document may be specified that maps identifiers
  to values and defines the scope in which the code should be evaluated by the server.
  
  This BSON type is mainly used when executing database commands that take a Javascript function as
  a parameter, such as mapReduce.


id: MongoDB\BSON\Javascript::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new Javascript

<comment>Param:</comment>
  <info>string</info>             <strong>$code</strong>   Javascript code.
  <info>array|object|null</info>  <strong>$scope</strong>  Javascript scope.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Javascript::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the Javascript's code
  
  Diese Methode ist ein Alias für:  MongoDB\BSON\Javascript::getCode.

<comment>Return:</comment>
  <info>string</info>  Returns the Javascript's code.

<comment>See Also:</comment>
   * MongoDB\BSON\Javascript::getCode
   * BSON Types


id: MongoDB\BSON\Javascript::getCode
type: function
doc:
<comment>Description:</comment>
  Returns the Javascript's code

<comment>Return:</comment>
  <info>string</info>  Returns the Javascript's code.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Javascript::getScope
type: function
doc:
<comment>Description:</comment>
  Returns the Javascript's scope document

<comment>Return:</comment>
  <info>object|null</info>  Returns the Javascript's scope document, or <info>null</info> if the is no scope.

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\Javascript::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\Javascript</class>.
         
         Die Ausgabe entspricht der Funktion <strong>MongoDB\BSON\toJSON()</strong>, die das alte, treiberspezifische
         erweiterte JSON-Format verwendet. Dies entspricht nicht unbedingt den erweiterten
         JSON-Formaten relaxed oder canonical, die von <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong> bzw.
         <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> verwendet werden.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\Javascript::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a Javascript

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\Javascript</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\Javascript::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\Javascript::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize a Javascript

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\Javascript</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\Javascript::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\JavascriptInterface
type: class
doc:
<comment>Description:</comment>
  This interface is implemented by <class>MongoDB\BSON\Javascript</class> to be used as a parameter, return, or
  property type in userland classes.


id: MongoDB\BSON\JavascriptInterface::__toString
type: function
doc:
<comment>Description:</comment>
  Returns the JavascriptInterface's code
  
  Diese Methode ist ein Alias für:  MongoDB\BSON\JavascriptInterface::getCode.

<comment>Return:</comment>
  <info>string</info>  Returns the JavascriptInterface's code.

<comment>See Also:</comment>
   * MongoDB\BSON\JavascriptInterface::getCode
   * MongoDB\BSON\Javascript::__toString


id: MongoDB\BSON\JavascriptInterface::getCode
type: function
doc:
<comment>Description:</comment>
  Returns the JavascriptInterface's code

<comment>Return:</comment>
  <info>string</info>  Returns the JavascriptInterface's code.

<comment>See Also:</comment>
   * MongoDB\BSON\Javascript::getCode


id: MongoDB\BSON\JavascriptInterface::getScope
type: function
doc:
<comment>Description:</comment>
  Returns the JavascriptInterface's scope document

<comment>Return:</comment>
  <info>object|null</info>  Returns the JavascriptInterface's scope document.

<comment>See Also:</comment>
   * MongoDB\BSON\Javascript::getScope


id: MongoDB\BSON\MaxKey
type: class
doc:
<comment>Description:</comment>
  Special BSON type which compares higher than all other possible BSON element values.
  
  This is an internal MongoDB type used for indexing and sharding.


id: MongoDB\BSON\MaxKey::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new MaxKey

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\MaxKey::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\MaxKey</class>.
         
         Die Ausgabe entspricht der Funktion <strong>MongoDB\BSON\toJSON()</strong>, die das alte, treiberspezifische
         erweiterte JSON-Format verwendet. Dies entspricht nicht unbedingt den erweiterten
         JSON-Formaten relaxed oder canonical, die von <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong> bzw.
         <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> verwendet werden.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\MaxKey::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a MaxKey

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\MaxKey</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\MaxKey::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\MaxKey::unserialize
type: function
doc:
<comment>Description:</comment>
  Unserialize a MaxKey

<comment>Param:</comment>
  <info>string</info>  <strong>$data</strong>  The serialized <class>MongoDB\BSON\MaxKey</class>.

<comment>Return:</comment>
  <info>void</info>  Es wird kein Wert zurückgegeben.

<comment>See Also:</comment>
   * MongoDB\BSON\MaxKey::serialize
   * <strong>unserialize()</strong>
   * Serializing Objects


id: MongoDB\BSON\MaxKeyInterface
type: class
doc:
<comment>Description:</comment>
  This interface is implemented by <class>MongoDB\BSON\MaxKey</class> to be used as a parameter, return, or
  property type in userland classes.


id: MongoDB\BSON\MinKey
type: class
doc:
<comment>Description:</comment>
  Special BSON type which compares lower than all other possible BSON element values.
  
  This is an internal MongoDB type used for indexing and sharding.


id: MongoDB\BSON\MinKey::__construct
type: function
doc:
<comment>Description:</comment>
  Construct a new MinKey

<comment>See Also:</comment>
   * BSON Types


id: MongoDB\BSON\MinKey::jsonSerialize
type: function
doc:
<comment>Description:</comment>
  Returns a representation that can be converted to JSON

<comment>Return:</comment>
  <info>mixed</info>  Returns data which can be serialized by <strong>json_encode()</strong> to produce an extended JSON
         representation of the <class>MongoDB\BSON\MinKey</class>.
         
         Die Ausgabe entspricht der Funktion <strong>MongoDB\BSON\toJSON()</strong>, die das alte, treiberspezifische
         erweiterte JSON-Format verwendet. Dies entspricht nicht unbedingt den erweiterten
         JSON-Formaten relaxed oder canonical, die von <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong> bzw.
         <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong> verwendet werden.

<comment>See Also:</comment>
   * JsonSerializable::jsonSerialize
   * <strong>json_encode()</strong>
   * <strong>MongoDB\BSON\toCanonicalExtendedJSON()</strong>
   * <strong>MongoDB\BSON\toRelaxedExtendedJSON()</strong>
   * MongoDB Extended JSON


id: MongoDB\BSON\MinKey::serialize
type: function
doc:
<comment>Description:</comment>
  Serialize a MinKey

<comment>Return:</comment>
  <info>string</info>  Returns the serialized representation of the <class>MongoDB\BSON\MinKey</class>.

<comment>See Also:</comment>
   * MongoDB\BSON\MinKey::unserialize
   * <strong>serialize()</strong>
   * Serializing Objects


