(PECL gearman >= 0.5.0) Get size of work load

(PECL rrd >= 0.9.0) Creates rrd database file

(PECL gearman >= 0.5.0) Run a single high priority task

(PECL event >= 1.4.0-beta) Sets the timeout for an HTTP request

(PHP 4, PHP 5, PHP 7) Add attribute values to current attributes

(PHP 4, PHP 5, PHP 7) Delete attribute values from current attributes

(PECL sam >= 0.1.0) Contains the text description of the last failed SAM operation.

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Checks whether an attribute is editable

(PECL rrd >= 0.9.0) Saves the result of query into image

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Sort LDAP result entries