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PHP | Ds\PriorityQueue Functions Complete Reference

  • Last Updated : 20 Jun, 2019

PriorityQueue is similar to a Queue data structure. The elements of priority queue are pushes into the queue with a given priority. The highest priority element will always been present at the front of the queue. The priority queue is implemented using the max heap.

Requirements: PHP 7 is required for both extension and the compatibility polyfill.

Installation: The easiest way to install data structure by using the PECL extension.

pecl install ds

The complete list of Ds\PriorityQueue functions are given below:


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