Codeigniter 3.0 Session会话销毁后创建

Question

I have upgraded my codeigniter 2.x to 3.0 and I am facing session issue. My site has multi language support so I want to keep language session even when user logout from account. I have implemented logout functionality as mentioned below.

   $lang = $this->session->userdata('language');        
   $this->session->sess_destroy();          
   $this->session->sess_create(); 
   $this->session->set_userdata(array('language' => $lang));

As CI 3.x sess_create() has been removed so I'm unable to create language session after destroying session. I know we can use cookies helper instead of session but I need to make many changes if I have to use cookies instead of session.

Answer 1

Try below code. Note that here sesssion_var is a variable name in which you are storing your session

$session = $this->session->userdata('sesssion_var');
$language_session = $session['language'];
$this->session->set_userdata('sesssion_var',$language_session);