event_base_loop

(PECL libevent >= 0.0.1)

event_base_loop — Handle events

int event_base_loop ( resource $event_base [, int $flags = 0 ] )

Starts event loop for the specified event base.

event_base: Valid event base resource.
flags: Optional parameter, which can take any combination of EVLOOP_ONCE and EVLOOP_NONBLOCK. Default value is 0.

event_base_loop() returns 0 on success, -1 on error and 1 if no events were registered.