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ArrayIterator::rewind

Rewind array back to the start ()
void ArrayIterator::rewind ( )

This function rewinds the iterator to the beginning.

Example 2308. 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
?>