PHP权限使用unlink和rmdir拒绝 [英] PHP permission Denied using unlink and rmdir

问题描述

我一直试图弄清楚为什么我的Php代码给我带来了一个令人讨厌的错误.我已经尝试了上一篇文章中介绍的无数函数，但是它给出的错误是"Permission Denied".据我了解，我必须拥有特殊的特权才能删除文件等.我尝试了多种解决方案，但仍然遇到此错误.如果有人能指出我正确的方向，那就太好了.我在下面发布了我的代码段..谢谢

i've been trying to figure out why my Php code is giving me a annoying error. I've tried countless functions from previous post but the error its been giving is "Permission Denied". From my understanding either i have to have special privledges to delete files, etc.. I've tried multiple solutions but I'm still getting this error. If anyone can point me in the right direction, that'll be great. Ive post a snippet of my code below.. Thanksss

      $first_sub = "my_dir";        
        if(is_dir($first_sub)){
            $read_sub1 = opendir($first_sub);
            while(false !== ($files = readdir($read_sub1))){
                if($files!="." && $files!=".."){
                    unlink($first_sub ."/". $files);
                }
            }
            closedir($read_sub1);

推荐答案

您应为服务器目录设置适当的权限: 访问: http://bd1.php.net/chmod

You should set proper permission to your server directories: Visit: http://bd1.php.net/chmod

<?php
// Read and write for owner, nothing for everybody else
chmod($first_sub ."/". $files, 0600);

// Read and write for owner, read for everybody else
chmod($first_sub ."/". $files, 0644);

// Everything for owner, read and execute for others
chmod($first_sub ."/". $files, 0755);

// Everything for owner, read and execute for owner's group
chmod($first_sub ."/". $files, 0750);
?>

在unlink之前，您可以调用此函数.

just before unlink you can call this function.

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