©
本文档使用
php.cn手册 发布
(PHP 5)
DirectoryIterator::rewind — Rewind the DirectoryIterator back to the start
Rewind the DirectoryIterator back to the start.
此函数没有参数。
没有返回值。
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
?>