PHP: DirectoryIterator::rewind - Manual

(PHP 5, PHP 7, PHP 8)

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

Description

public function DirectoryIterator::rewind(): void

Rewind the DirectoryIterator back to the start.

Parameters

This function has no parameters.

Return Values

No value is returned.

Examples

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

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

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

See Also

• 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