How to delete files recursively in php

How to delete files recursively in php: first set the folder to be deleted; then perform the process of clearing the folder function and deleting the empty folder function after clearing the folder; then scan all folders in a folder and the file and return the array; finally delete the file through the unlink function.

Recommended: "PHP Video Tutorial"

php Recursively delete files

//设置需要删除的文件夹
     $path = "/home/wwwroot/default/zzl_git1/";
     //清空文件夹函数和清空文件夹后删除空文件夹函数的处理
     function deldir($path){
         //如果是目录则继续
         if(is_dir($path)){
             //扫描一个文件夹内的所有文件夹和文件并返回数组
            $p = scandir($path);
            foreach($p as $val){
                //排除目录中的.和..
                if($val !="." && $val !=".."){
                    //如果是目录则递归子目录，继续操作
                    if(is_dir($path.$val)){
                        //子目录中操作删除文件夹和文件
                        deldir($path.$val.'/');
                        //目录清空后删除空文件夹
                        @rmdir($path.$val.'/');
                    }else{
                        //如果是文件直接删除
                        unlink($path.$val);
                    }
                }
            }
        }
     }
    //调用函数，传入路径
    deldir($path);
?>

The above is the detailed content of How to delete files recursively in php. For more information, please follow other related articles on the PHP Chinese website!