Online PHP editor | refs for RhYP0

@ 2017-09-20T12:59:49Z

<?php

$q = new SplQueue();
$q->setIteratorMode(SplDoublyLinkedList::IT_MODE_FIFO);
$q->setIteratorMode(SplDoublyLinkedList::IT_MODE_LIFO);

$q->enqueue(1);
$q->enqueue(2);

foreach ($q as $elt) {
    var_dump($elt);
}