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
?>


	PHP5中文手册 ArrayIterator::next ArrayIterator::seek spl PHP Manual 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 ?>` ArrayIterator::next ArrayIterator::seek spl PHP Manual