(PECL ds >= 1.0.0)
Ds\Queue::pop — Removes and returns the value at the front of the queue
Questa funzione non contiene parametri.
The removed value which was at the front of the queue.
UnderflowException if empty.
Example #1 Ds\Queue::pop() example
<?php
$queue = new \Ds\Queue();
$queue->push("a");
$queue->push("b");
$queue->push("c");
var_dump($queue->pop());
var_dump($queue->pop());
var_dump($queue->pop());
?>Il precedente esempio visualizzerà qualcosa simile a:
string(1) "a" string(1) "b" string(1) "c"