get all class constants

Question

Is there a way to do get all the constants in a php class. Tried get_class_vars( get_called_class() )

    class Status
{        
    const PUBLISHED = "published";
    const DRAFT = "draft";

    public static function get_types()
    {
        return array(self::PUBLISHED, self::DRAFT);
    }
}

Thanks

Answer 1

This

 $reflector = new ReflectionClass('Status');
 var_dump($reflector->getConstants());