php man page for event_base_priority_init

EVENT_BASE_PRIORITY_INIT(3)						 1					       EVENT_BASE_PRIORITY_INIT(3)

event_base_priority_init - Set the number of event priority levels

SYNOPSIS
       bool event_base_priority_init (resource	$event_base, int  $npriorities)

DESCRIPTION
	Sets the number of different event priority levels.

	By  default  all events are scheduled with the same priority ($npriorities/2). Using event_base_priority_init(3) you can change the number
       of event priority levels and then set a desired priority for each event.

PARAMETERS
	      o $event_base
		- Valid event base resource.

	      o $npriorities
		- The number of event priority levels.

RETURN VALUES
       event_base_priority_init(3) returns TRUE on success or FALSE on error.

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