Array
(
    [role] => Array
        (
            [RegisterRole] => Array
                (
                    [0] => Array
                        (
                            [Name] => RegisterClient
                            [id] => 1
                        )

                    [1] => Array
                        (
                            [Name] => EatApple
                            [id] => 3
                        )

                )

            [OtherRole] => Array
                (
                    [0] => Array
                        (
                            [Name] => KillClient
                            [id] => 2
                        )

                )

        )

)
-----------------------------------
Array
(
    [RegisterClient] => Array
        (
            [Name] => Register1
            [id] => 1
        )

)

Array
(
    [RegisterClient] => Array
        (
            [Name] => Register2
            [id] => 2
        )

)
-----------------------------------------------------
Array
(
    [role] => Array
        (
            [RegisterRole] => Array
                (
                    [0] => Array
                        (
                            [RegisterClient] => Array
                (
                     [Name] => Register1
                         [id] => 1
                )
                            [id] => 1
                        )

                    [1] => Array
                        (
                                [RegisterClient] => Array
                    (
                        [Name] => Register2
                        [id] => 2
                    )

                            [id] => 3
                        )

                )

            [OtherRole] => Array
                (
                    [0] => Array
                        (
                            [Name] => KillClient
                            [id] => 2
                        )

                )

        )

)


-----------------------------------------------------
    foreach($role_proc['role'] as $rz ) {
        foreach($rz as $r) {
            //debug($r);
            $get_inst_qu = "SELECT Name,id FROM " . TBL_PROCESSE_INST . " WHERE Status <> 'done' AND Processes_id = '" . $r['id'] . "'";
            $result_inst = $this->query($get_inst_qu);
            while ($row = mysql_fetch_assoc($result_inst)) {
                //debug($r);
                $tree[$r['Name']] = array('Name' => $row['Name'], 'id' => $row['id']);
                //debug(array('Name' => $row['Name'], 'id' => $row['id']));
                //$rz = $tree;
                debug($role_proc);
                debug($tree);
            }

        }
            //debug($rz);
    }