PHP Manual: Set the number of event priority levels

Description

bool event_base_priority_init ( resource $event_base , int $npriorities )

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 you can change the number of event priority levels and then set a desired priority for each event.

Parameters

event_base: Valid event base resource.
npriorities: The number of event priority levels.

Return Values

event_base_priority_init returns TRUE on success or FALSE on error.