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Ds\Queue::pop

(PECL ds >= 1.0.0)

Ds\Queue::popRemoves and returns the value at the front of the queue

Açıklama

public Ds\Queue::pop(): mixed

Removes and returns the value at the front of the queue.

Değiştirgeler

Bu işlevin değiştirgesi yoktur.

Dönen Değerler

The removed value which was at the front of the queue.

Hatalar/İstisnalar

UnderflowException if empty.

Örnekler

Örnek 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());
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

string(1) "a"
string(1) "b"
string(1) "c"
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