Manuale PHP
IndietroAvanti

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.

Esempio 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
?>

IndietroPartenzaAvanti
ArrayIterator::nextRisaliArrayIterator::seek

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Generated: 2007-01-26 17:56:23