event_base_free
event_base_loopbreak
Libevent Functions
PHP Manual

# event_base_loop

Handle events

### Description

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

Starts event loop for the specified event base.

### Parameters

`event_base`

  Valid event base resource.

`flags`

  Optional parameter, which can take any combination of `EVLOOP_ONCE` and `EVLOOP_NONBLOCK`.

### Return Values

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