array inside an array

[eluser]Unknown[/eluser]
not sure if im doing this correcty,

im creating two sessions containing arrays.

Code:

$this->session->set_userdata('logged_in', $sess_array);
$this->session->set_userdata('logged_in_permissions', $sess_array2);

but i need to pass both of these through to the view

Code:

$user = $this->session->userdata('logged_in');    
      $user2 = $this->session->userdata('logged_in_permissions');
      $data2 = array($user,$user2);
          $this->load->view('header', $data2);

is that the correct way of doing it?

im doing a

Code:

print_r ($data2);

and getting

Code:

Array
(
    [0] => Array
        (
            [ID] => 100000977152325
            [username] => sam
            [money] => 10000000
            [crew] => admin
            [crew_rank] => 1
            [bank_money] => 10000000
        )

    [1] => Array
        (
            [level] => 1000
            [locked] => 1
            [admin] => 1
            [cleaner] => 1
            [god] => 1
            [override] => 1
            [readonly] => 1
        )

)

but all im getting is A PHP Error was encountered
Severity: Notice
Message: Undefined variable: username