(PECL gearman >= 0.5.0) Get the last return code

(PECL gearman >= 0.5.0) Run a task in the background

(PECL event >= 1.4.0-beta) Constructs EventHttpRequest object

(PECL svn >= 0.1.0) Returns the commit log messages of a repository URL

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

(PECL memcached >= 0.1.0) Retrieve an item

(PECL varnish >= 0.4) Fetch current varnish instance configuration parameters

(PHP 4, PHP 5, PHP 7) Removes a directory bool

(PECL gearman >= 0.5.0) Set a callback for accepting incremental data updates

(PECL event >= 1.2.6-beta) Set the value of a configuration option