ArrayIterator::rewind

(PHP 5, PHP 7, PHP 8)

ArrayIterator::rewind — Rewind array back to the start

Descrizione

public ArrayIterator::rewind(): void

This rewinds the iterator to the beginning.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Nessun valore viene restituito.

Esempi

Example #1 ArrayIterator::rewind() example

<?php
$arrayobject = new ArrayObject();

$arrayobject[] = 'zero';
$arrayobject[] = 'one';
$arrayobject[] = 'two';

$iterator = $arrayobject->getIterator();

$iterator->next();
echo $iterator->key(); /1

$iterator->rewind(); /rewinding to the beginning
echo $iterator->key(); /0
?>

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

＋add a note

User Contributed Notes

There are no user contributed notes for this page.