(PHP 4, PHP 5, PHP 7) Send a signal to a process

(PECL ev >= 0.2.0) Creates an instance of EvEmbed watcher associated with the current EvLoop object.

(PHP 5, PHP 7) Change the priority of the current process

(PECL pthreads >= 2.0.0) Creates a new Pool of Workers

(PECL libevent >= 0.0.2) Alias of

(PECL eio >= 0.0.1dev) Returns number of not-yet handled requests

(PECL eio >= 0.0.1dev) Execute custom request like any other eio_* call.

(PECL libevent >= 0.0.2) Prepare a timer event