(PECL pthreads >= 2.0.0) Identification public

(PECL eio >= 0.0.1dev) Read value of a symbolic link.

(PECL libevent >= 0.0.1) Create new buffered event

(PECL pthreads >= 2.0.0) Synchronization public

(PECL ev >= 0.2.0) Clear watcher pending status

(PECL pthreads >= 2.0.9) Creation public Threaded

(PECL sync >= 1.0.0) Constructs a new SyncEvent object

(PHP 4, PHP 5, PHP 7) Set the GID of the current process

(PECL pthreads >= 2.0.0) State Detection public

(PECL pthreads >= 2.0.0) Execution public