PHP
downloads | documentation | faq | getting help | mailing lists | licenses | wiki | reporting bugs | php.net sites | links | conferences | my php.net

search for in the

ArrayIterator::next> <ArrayIterator::current
Last updated: Fri, 26 Dec 2008

view this page in

ArrayIterator::key

(PHP 5)

ArrayIterator::keyRetourne la clé courante du tableau

Description

mixed ArrayIterator::key ( void )

Retourne la clé courante du tableau.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

La clé courante du tableau.

Exemples

Exemple #1 Exemple avec ArrayIterator::key()

<?php
$array 
= array('key' => 'value');

$arrayobject = new ArrayObject($array);
$iterator $arrayobject->getIterator();

echo 
$iterator->key(); //key
?>



add a note add a note User Contributed Notes
ArrayIterator::key
There are no user contributed notes for this page.

ArrayIterator::next> <ArrayIterator::current
Last updated: Fri, 26 Dec 2008
 
 
show source | credits | sitemap | contact | advertising | mirror sites