(PHP 4 >= 4.1.0, PHP 5, PHP 7) Returns the return code of a terminated child

(PHP 4, PHP 5, PHP 7) Removes a variable from shared memory

(PHP 4, PHP 5, PHP 7) Get process times array

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Get size of shared memory block

(PECL ev >= 0.2.0) Create instance of a stopped EvCheck watcher

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

(PECL eio >= 0.0.1dev) Create a special or ordinary file.

(PECL pthreads >= 2.0.0) Manipulation public

(PECL ev >= 0.2.0) Returns the previous set of values returned by EvStat::attr

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Returns the signal which caused the child to stop