(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns number of reasons

(PECL sam >= 0.1.0) Creates a new Message object

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns a list of all logged in users

(PECL sam >= 0.1.0) Contains the unique numeric error code of the last executed SAM operation.

(PHP 5, PHP 7) Run the sub-connections of the current cURL handle

(PECL event >= 1.2.6-beta) Assign a priority to a bufferevent

(PECL gupnp >= 0.1.0) Get resource introspection of service

(PECL gupnp >= 0.1.0) Sets up callback for variable change notification

(PECL memcached >= 0.1.0) Retrieve multiple items

(PECL rrd >= 1.1.2) Close any outstanding connection to rrd caching daemon