(PECL gearman <= 0.5.0) Create a task (deprecated)

(PECL memcache >= 0.2.0) Open memcached server connection

(PECL sam >= 0.1.0) Read a message from a queue without removing it from the queue.

(PECL event >= 1.4.0-beta) Returns associative array of the input headers

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

(PECL mqseries >= 0.10.0) MQSeries MQCONN

(PHP 4, PHP 5, PHP 7) Set the value of quick_print within the UCD

(PHP 4, PHP 5, PHP 7) Returns the system type identifier of the remote FTP server

(PECL svn >= 0.1.0) Fetches the value of a named property

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Prepares for a search