Codeigniter modifying session data

Question

I store few data in session as the following:

$session_data = array(\"uid\" => \"test user\", \"loged_in\" => true);

$this->session->set_userdat         


        

Answer 1

Did you load your session library? $this->load->library('session'); It might be a dumb question but it does not hurt to ask.

What about setting your encryption key? I imagine you would see an error message for that https://www.codeigniter.com/user_guide/libraries/encryption.html

$session_data = array('uid' => 'test user', 'logged_in' => TRUE);
$this->session->set_userdata($session_data);

// modify session
$this->session->set_userdata('uid', 'New user');