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PHP Manual :: ArrayIterator::rewind



ArrayIterator::offsetUnset || ArrayIterator::seek || ArrayIterator || PHP Manual

(PHP 5 >= 5.0.0, PHP 7)

ArrayIterator::rewindRewind array back to the start

Description

public void ArrayIterator::rewind ( void )

This rewinds the iterator to the beginning.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

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
?>



ArrayIterator::offsetUnset || ArrayIterator::seek || ArrayIterator || PHP Manual
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