递归遍历目录 及 更改目录权限

php代码

<?php

/**
 *      [webod] (C)2010-2099 Haowei Inc.
 *      This is NOT a freeware, use is subject to license terms
 *
**/

//$dir ->目录 $chmod->权限 如：755

function recurDir($dir,$chmod=&#39;&#39;) {
	if(is_dir($dir)) {
		if($handle = opendir($dir)) {
			while(false !== ($file = readdir($handle))) {
				if(is_dir($dir.&#39;/&#39;.$file)) {
					if($file != &#39;.&#39; && $file != &#39;..&#39;) {
						$path = $dir.&#39;/&#39;.$file;
						$chmod ? chmod($path,$chmod) : FALSE;
						echo $path.&#39;<p>&#39;;
						recurDir($path);
					}
				}else{
					$path = $dir.&#39;/&#39;.$file;
					$chmod ? chmod($path,$chmod) : FALSE;
					echo $path.&#39;<p>&#39;;
				}
			}
		}
		closedir($handle);
	}
}

recurDir($_SERVER[&#39;DOCUMENT_ROOT&#39;],777);