Ds\Stack::pop

(PECL ds >= 1.0.0)

Ds\Stack::popRemoves and returns the value at the top of the stack

Description

public Ds\Stack::pop ( void ) : mixed

Removes and returns the value at the top of the stack.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

The removed value which was at the top of the stack.

Erreurs / Exceptions

UnderflowException if empty.

Exemples

Exemple #1 Ds\Stack::pop() example

<?php
$stack 
= new \Ds\Stack();

$stack->push("a");
$stack->push("b");
$stack->push("c");

var_dump($stack->pop());
var_dump($stack->pop());
var_dump($stack->pop());
?>

L'exemple ci-dessus va afficher quelque chose de similaire à :

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