(PHP 4, PHP 5, PHP 7) Execute an external program and display raw output

(PHP 5, PHP 7) Get the priority of any process

(PECL pthreads >= 2.0.0) Manipulation public

(PECL pthreads >= 2.0.0) Synchronization public

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Remove a semaphore

(PECL pthreads >= 2.0.0) Synchronization public

(PECL pthreads >= 2.0.0) State Detection public

(PECL pthreads >= 2.0.0) Stacking public integer

(PECL ev >= 0.2.0) Feeds the given revents set into the event loop

(PECL eio >= 0.0.1dev) Get file status resource