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.

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