Rewind the DirectoryIterator back to the start in PHP
Description
The following code shows how to rewind the DirectoryIterator back to the start.
Example
/*from w w w. jav a 2s .c om*/
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
$iterator->next();
echo $iterator->key(); //1
$iterator->rewind(); //rewinding to the beginning
echo $iterator->key(); //0
?>
The code above generates the following result.
