(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Specifies the preferred record syntax for retrieval

(PHP 5 <= 5.0.5) Check for pending FAM events

(PHP 5 >= 5.5.0, PHP 7) Get file name for POST

(PECL gearman >= 0.5.0) Add a job server to the client

(PHP 5 >= 5.5.0, PHP 7) Create a CURLFile object

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

(PECL event >= 1.2.6-beta) Returns array with of the names of the methods supported in this version of Libevent

(PECL gearman >= 0.6.0) Send data for a task

(PECL gupnp >= 0.1.0) Set control point callback

(PECL gearman >= 0.5.0) Create a GearmanWorker instance