[edit] Last updated: Fri, 23 Mar 2012

DirectoryIterator::rewind

(PHP 5)

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

Opis

public void DirectoryIterator::rewind ( void )

Rewind the DirectoryIterator back to the start.

Parametry

Ta funkcja nie posiada parametrów.

Zwracane wartości

Nie jest zwracana żadna wartość.

Przykłady

Przykład #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
?>

Zobacz też:

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() - Rewind the Iterator to the first element

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