readdir() sorted by name, but i don't want it that way!

Hi ppl..!

So, basicly, the issue that i have is that i do a readdir(), but i'm getting all sorted by name, and i need it sorted by type... It was working fine, i don't know what i've changed.

The code is splitted in two functions and a call.

The function to read the dir is:

function get_dir_files($dir){

	$folders_files = array();

	if($handle = opendir($dir)){

		while (false !== ($file = readdir($handle))) {

			if ($file != "." && $file != ".."){

				if(is_dir($dir. "/" .$file)){

					$folders_files["$file"] = get_dir_files($dir. '/' .$file);

				}else{

					$folders_files[] = preg_replace("/\/\//si", "/", $file);

				}

			}

		}

		closedir($handle);

	}

	return $folders_files;

}

The other function, makes a list of all those arrays:

function show_dir_files($folders_files, $path=""){ 

	foreach($folders_files as $key => $value){

		if(is_string($key)){

			echo '<li style="list-style-type: disc">';

			echo $key;

			echo '<ul>';

			show_dir_files($value, $path.$key.'/');

			echo "</ul></li>";

		}else{

			echo '<li style="list-style-type: circle">';

			echo '<a href="'.$path.$value.' " target="_blank">' .$value. '</a>';

			echo "</li>";

		}

	}

}

And i just have to do this call that does all the work:

show_dir_files(get_dir_files($root), $root);

It's all working fine with my arrays. The only problem is that it was sorted by type, but i don't know what i did and started to show sorted by name..

Thanks for the help :).