(PECL event >= 1.4.0-beta) Removes server alias

(PECL svn >= 0.1.0) Returns the status of working copy files and directories

(PHP 5 >= 5.4.0, PHP 7) Close SNMP session

(PECL svn >= 0.2.0) Return true if everything is ok, false otherwise

(PECL event >= 1.2.6-beta) Creates a new SSL buffer event to send its data over an SSL on a socket

(PECL event >= 1.10.0) Returns a textual description of the cipher.

(PECL svn >= 0.1.0) Run recovery procedures on the repository located at path.

(PECL gupnp >= 0.1.0) Set control point callback

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns a list of all source anchors

(PHP 4 >= 4.0.6, PHP 5 <= 5.0.5) Traverse the map and call a function on each entry