(PECL ds >= 1.0.0)
Ds\PriorityQueue::pop — Removes and returns the value with the highest priority.
Removes and returns the value at the front of the queue, ie. the value with the highest priority.
Note:
Values with equal priority fall back to FIFO (first in first out).
Cette fonction ne contient aucun paramètre.
The removed value which was at the front of the queue.
UnderflowException if empty.
Exemple #1 Ds\PriorityQueue::pop() example
<?php
$queue = new \Ds\PriorityQueue();
$queue->push("a", 5);
$queue->push("b", 15);
$queue->push("c", 10);
print_r($queue->pop());
print_r($queue->pop());
print_r($queue->pop());
?>
L'exemple ci-dessus va afficher quelque chose de similaire à :
string(1) "a" string(1) "b" string(1) "c"