(PECL rrd >= 0.9.0) Creates new RRDCreator

(PECL gearman >= 0.5.0) Send data to all job servers to see if they echo it back [deprecated]

(PECL gearman <= 0.5.0) Get associated function name (deprecated)

(PHP >= 5.3.0, PECL phar >= 1.0.0) Construct a Phar archive object

(PHP 5 >= 5.5.11, PHP 7) Read from file public

(PECL event >= 1.2.6-beta) Returns event base associated with the event listener

(PECL imagick 2.0.0) Creating a parallelogram

(PECL mongo >=0.9.0) Gets this database's profiling level

(PECL rrd >= 0.9.0) Creates new RRDGraph

(PECL gmagick >= Unknown) Returns the GraphicsMagick release date as a string.