(PECL svm >= 0.1.5) Get the labels the model was trained on

(PECL memcached >= 0.1.0) Decrement numeric item's value

(PECL memcache >= 1.0.0) Flush all existing items at the server

(PECL varnish >= 0.6) Varnishlog constructor

(PECL event >= 1.2.6-beta) Linearizes data within buffer and returns it's contents as a string

(PECL event >= 1.2.6-beta) Moves all data from source buffer to the front of current buffer

(PECL event >= 1.5.0) Scans the buffer for an occurrence of an end of line

(PECL event >= 1.4.0-beta) Cancels a pending HTTP request

(PECL event >= 1.6.0) Write contents of the buffer to a file or socket

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Read content