PHP CodeIgniter stdClass Object Help

[FabienO]

New to CodeIgniter, having some issues with setting session data and using it. Here's my code.

Model

function userInfo()
    {
        $query = $this->db->select('first_name, last_name, email, relationship, user_level')
                ->from('users');

        $ret['rows'] = $query->get()->result();
        
        return $ret;
    }

Controller

 function validate_credentials()
    {
        $this->load->model('membership_model');
        $query = $this->membership_model->validate();

        if($query)  // If Member Validated
        {
            $userinfo = $this->membership_model->userInfo();

            foreach ($userinfo as $key=>$value)
            {
                $this->session->set_userdata($key, $value);
            }

            $data = array ('pass' => 'true');

            $this->session->set_userdata($data);
            redirect(base_url());
        } else {
            $this->index();
        }

    }

View

print_r($this->session->userdata);

Result

Array
(
    [session_id] => d71e78757533c4e87c7ed05fd6f2eada
    [ip_address] => 0.0.0.0
    [user_agent] => Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) Ap
    [last_activity] => 1287781085
    [rows] => Array
        (
            [0] => stdClass Object
                (
                    [first_name] => Fabien
                    [last_name] => Oram
                    [email] => [email protected]
                    [relationship] => Groom
                    [user_level] => basic
                )
 
        )
 
    [pass] => true
)

How do I access those variables in the [0] => stdClass Object? Or how do I stop them going that far in to begin with? Been fiddling it for hours but now joy. Such an annoying place to get stuck.

Any help would be greatly appreciated, thank you.

 

[FabienO]

nm, got there in the end..

$this->session->userdata['rows']['0']->first_name;