(PECL gearman >= 0.5.0) Set client options

(PHP 5 >= 5.5.0, PHP 7) Pause and unpause a connection

(PECL svn >= 0.2.0) Imports an unversioned path into a repository

(PECL svm >= 0.1.0) Set training parameters

(PECL rrd >= 0.9.0) Creates new RRDCreator

(PHP 4, PHP 5, PHP 7) Query for a tree of information about a network entity

(PECL event >= 1.2.6-beta) Prepend data to the front of the buffer

(PECL rrd >= 0.9.0) Creates image from a data.

(PECL stomp >= 0.1.0) Closes stomp connection

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Stores a file from an open file to the FTP server (non-blocking)