SplPriorityQueue

&reftitle.intro; The SplPriorityQueue class provides the main functionalities of a prioritized queue, implemented using a max heap. The order of elements with identical priority is undefined. It may differ from the order in which they have been inserted.

&reftitle.classsynopsis; SplPriorityQueue SplPriorityQueue Iterator Countable &Methods;

&reference.spl.entities.splpriorityqueue;