A recursive remove directory function for PHP?

Question

I am using PHP to move the contents of a images subfolder

GalleryName/images/

into another folder. After the move, I need to del

Answer 1

public static function rrmdir($dir)
{
    if (is_dir($dir)) {
        $files = scandir($dir);
        foreach ($files as $file) {
            if ($file != "." && $file != "..") {
                if (filetype($dir . "/" . $file) == "dir")
                    self::rrmdir($dir . "/" . $file);
                else
                    unlink($dir . "/" . $file);
            }
        }
        reset($files);
        rmdir($dir);
    }
}