Script to delete all subdirectories and contents with php

<?php
//If you want to remove the complete directories, sub directories and files inside it, you can use the following function. 
function delete_directories_recursively($dirname) {
    // recursive function to delete
    // all subdirectories and contents:
    if(is_dir($dirname))$dir_handle=opendir($dirname);
    while($file=readdir($dir_handle)){
        if($file!="." && $file!="..") {
            if(!is_dir($dirname."/".$file)){
                unlink ($dirname."/".$file);
            } else {
                delete_directories_recursively($dirname."/".$file);
            } 
        }
    }
    closedir($dir_handle);
    rmdir($dirname);
    return true;
}
delete_directories_recursively("/var/www/rahul/Maged/");
echo "Done";
?>