php - ArrayIterator::rewind

Description

void ArrayIterator::rewind ( void )
This function rewinds the iterator to the beginning.

Example 2293. 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 beginingecho $iterator->key(); //0


?>