MemoryQueue.php

Go to the documentation of this file.

<?php

class Elgg_Queue_MemoryQueue implements Elgg_Queue_Queue {

    /* @var array */
    protected $queue = array();

    public function __construct() {
        $this->queue = array();
    }

    public function enqueue($item) {
        return (bool)array_push($this->queue, $item);
    }

    public function dequeue() {
        return array_shift($this->queue);
    }

    public function clear() {
        $this->queue = array();
    }

    public function size() {
        return count($this->queue);
    }
}