Delete directory PHP function

gistfile1.php

<?php

function deleteDirectory($dirname, $delete_self = true)
{
	$dirname = rtrim($dirname, '/').'/';
	if ($files = scandir($dirname))
	{
		foreach ($files as $file)
		if ($file != '.' && $file != '..' && $file != '.svn')
		{
			if (is_dir($dirname.$file))
				Tools::deleteDirectory($dirname.$file, true);
			elseif (file_exists($dirname.$file))
				unlink($dirname.$file);
		}
		if ($delete_self)
			rmdir($dirname);
	}
}

?>