(PECL ds >= 1.0.0)
Ds\Queue::pop — Removes and returns the value at the front of the queue
Removes and returns the value at the front of the queue.
Această funcție nu are 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());
?>
Exemplul de mai sus va afișa ceva similar cu:
string(1) "a" string(1) "b" string(1) "c"