$path="file";
$path?=?isset($_REQUEST["path"])???$_REQUEST["path"]?:?$path;
$act?=?isset($_REQUEST['act'])???$_REQUEST['act']?:?"";
$filename?=?isset($_REQUEST['filename'])???$_REQUEST['filename']?:?"";
$info?=?readDirectory($path);

<?php

require_once 'dir.func.php';

require_once 'file.func.php';

require_once 'common.func.php';

$path="file";

$path=$_REQUEST['path']?$_REQUEST['path']:$path;

$act=@$_REQUEST['act'];

$filename=@$_REQUEST['filename'];

$dirname=$_REQUEST['dirname'];

$info=readDirectory($path);

把你的那幾行代碼貼出來(lái)吧，不然大家也不知道具體情況O(∩_∩)O~