DirectoryIterator::rewind

(PHP 5, PHP 7, PHP 8)

DirectoryIterator::rewindRewind the DirectoryIterator back to the start

Description

public DirectoryIterator::rewind(): void

Rewind the DirectoryIterator back to the start.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

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
?>

See Also