Array
(
    [1] => Array
        (
            [ID] => 1
            [subID] => 0
            [name] => hoofdmenu 1
            [sub] => Array
                (
                    [2] => Array
                        (
                            [ID] => 2
                            [subID] => 1
                            [name] => submenu 1
                        )

                    [3] => Array
                        (
                            [ID] => 3
                            [subID] => 1
                            [name] => submenu 2
                        )

                )

        )

)