PHP Manual: ArrayIterator::rewind


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ArrayIterator::rewind

(no version information, might be only in CVS)

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
?>