(PHP >= 5.3.0, PECL phar >= 1.0.0) Sets phar archive meta-data public void Phar::setMetadata ( mixed $metadata ) Note: This method requires the php.ini setting phar.readonly to be set to 0 in order to work for Phar objects. Otherwise, a PharException will be thrown. Phar::setMetadata() should be used to store customized data that describes something about the phar archive as a complete entity. PharFileInfo::setMeta

(PECL imagick 2.0.0) Skews the current coordinate system in the vertical direction bool ImagickDraw::skewY ( float $degrees ) Skews the current coordinate system in the vertical direction. Parameters: degrees degrees to skew Returns: No value is returned. This function is currently not documented; only its arg

(PHP 4, PHP 5, PHP 7) Open connection to system logger bool openlog ( string $ident, int $option, int $facility ) openlog() opens a connection to the system logger for a program. The use of openlog() is optional. It will automatically be called by syslog() if necessary, in which case ident will default to FALSE. Parameters: ident The string ident is added to each messag

(PECL sync >= 1.0.0) Waits for a read lock public bool SyncReaderWriter::readlock ([ integer $wait ] ) Obtains a read lock on a SyncReaderWriter object. Parameters: wait The number of milliseconds to wait for a lock. A value of -1 is infinite. Returns: A boolean of TRUE if the lock was obtained, FALSE otherwise.

(PECL stats >= 1.0.0) Generates uniform float between low (exclusive) and high (exclusive) float stats_rand_gen_funiform ( float $low, float $high ) Parameters: low high Returns: This function is currently not documented; only its argument list is available.

(PECL sam >= 0.1.0) Contains the unique numeric error code of the last executed SAM operation. int $SAMConnection->errno; Contains the numeric error code of the last executed SAM operation on this connection. If the last operation completed successfully this property contains 0. Returns: An integer greater than zero indicates the last error type encountered on the connection. Zero indicates that the last ope

(PHP 5 >= 5.2.0, PHP 7) Sort the entries by key public void ArrayObject::ksort ( void ) Sorts the entries by key, maintaining key to entry correlations. This is useful mainly for associative arrays. Returns: No value is returned. Examples: ArrayObject::ksort() example <?php $fruits = array("d" => "lemon", "a" =&

(PHP 4, PHP 5) Regular expression match int ereg ( string $pattern, string $string [, array &$regs ] ) Searches a string for matches to the regular expression given in pattern in a case-sensitive way. Parameters: pattern Case sensitive regular expression. string The input string. regs If matches a

(PECL event >= 1.4.0-beta) Sets the what HTTP methods are supported in requests accepted by this server, and passed to user callbacks public void EventHttp::setAllowedMethods ( int $methods ) Sets the what HTTP methods are supported in requests accepted by this server, and passed to user callbacks If not supported they will generate a "405 Method not allowed" response. By default this includes the following methods:

(PHP 4, PHP 5, PHP 7) Add two arbitrary precision numbers string bcadd ( string $left_operand, string $right_operand [, int $scale = 0 ] ) Sums left_operand and right_operand. Parameters: left_operand The left operand, as a string. right_operand The right operand, as a string. scale This optional para