set permissions for all files and folders recursively

Question

I want to recursively set the folder and file permissions. Folders should get 750 and files 644. I found this and made some adaptions. Would this one work?

Answer 1

I think yours won't go recursive in case of folders, I fixed this case.

function chmod_r($Path) {
    $dp = opendir($Path);
     while($File = readdir($dp)) {
       if($File != "." AND $File != "..") {
         if(is_dir($File)){
            chmod($File, 0750);
            chmod_r($Path."/".$File);
         }else{
             chmod($Path."/".$File, 0644);
         }
       }
     }
   closedir($dp);
}