Scan through a given directory, removing empty directories

removeEmptySubfolders.php

function removeEmptySubFolders($path) {
	$empty = true;
	foreach (glob($path.DIRECTORY_SEPARATOR."*") as $file)	{
		$empty &= is_dir($file) && RemoveEmptySubFolders($file);
	}
	return $empty && rmdir($path);
}