(PECL pthreads >= 2.0.0) Create a Condition

(PECL ev >= 0.2.0) Returns a bit mask of recommended backends for current platform.

(PECL ev >= 0.2.0) Constructs EvPeriodic watcher object

(PECL ev >= 0.2.0) Returns the set of backends supported by current libev configuration.

(PECL ev >= 0.2.0) Suspend the loop public

(PECL eio >= 0.0.1dev) Write to file resource

(PHP 4, PHP 5, PHP 7) Return info about a group by name

(PECL pthreads >= 2.0.0) Collect references to completed tasks

(PECL libevent >= 0.0.2) Alias of

(PECL ev >= 0.2.0) Creates EvCheck object associated with the current event loop instance