(PHP 4 >= 4.0.4, PHP 5, PHP 7) Delete shared memory block

(PHP 4, PHP 5, PHP 7) Create a fifo special file (a named pipe)

(PECL ev >= 0.2.0) Constructs the EvCheck watcher object

(PHP 4, PHP 5, PHP 7) Execute command via shell and return the complete output as a string

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Set the effective UID of the current process

(PHP 4, PHP 5, PHP 7) Return the real user ID of the current process

(PECL ev >= 0.2.0) Create stopped EvIo watcher object

(PECL ev >= 0.2.0) Stops the event loop public

(PECL pthreads >= 2.0.0) Stacking public integer

(PECL libevent >= 0.0.1) Add an event to the set of monitored events