DirectoryIterator
PHP Manual

DirectoryIterator::rewind

(PHP 5)

DirectoryIterator::rewindRewind the DirectoryIterator back to the start

Описание

public void DirectoryIterator::rewind ( void )

Rewind the DirectoryIterator back to the start.

Параметри

Тази функция няма параметри.

Връщани стойности

Няма връщана стойност.

Примери

Example #1 DirectoryIterator::rewind example

<?php
$iterator 
= new DirectoryIterator(dirname(__FILE__));

$iterator->next();
echo 
$iterator->key(); //1

$iterator->rewind(); //rewinding to the beginning
echo $iterator->key(); //0
?>

Вж. също


DirectoryIterator
PHP Manual