DirectoryIterator::rewind

(PHP 5)

DirectoryIterator::rewind — Rewind the DirectoryIterator back to the start

Açıklama

public void DirectoryIterator::rewind ( void )

Rewind the DirectoryIterator back to the start.

Değiştirgeler

Bu işlevin değiştirgesi yoktur.

Dönen Değerler

Hiçbir değer dönmez.

Örnekler

Örnek 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
?>

Ayrıca Bakınız

DirectoryIterator::current() - Return the current DirectoryIterator item.
DirectoryIterator::key() - Return the key for the current DirectoryIterator item
DirectoryIterator::next() - Move forward to next DirectoryIterator item
DirectoryIterator::valid() - Check whether current DirectoryIterator position is a valid file
Iterator::rewind() - Yineleyiciyi ilk elemana konumlandırır