# ArrayIterator::rewind

(PHP 5)

ArrayIterator::rewind — Rewind array back to the start

### Description

void ArrayIterator::rewind ( void )

This function rewinds the iterator to the beginning.

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 begining
echo $iterator->key(); //0
?>`