Codeigniter会话重置加载视图页面时自动重置

Question

I'm using CI 3.1.0. On the login page, I set the user info for the session with set_userdata, after which I set the session redirect page to another controller, but the session data I set got destroyed.

$this->session->set_userdata('admin_id',$data['admin_details']->id);

Answer 1

Try to upgrade your Codeigniter version to the latest one.
There is a session problem with the previous version of Codeigniter.
I recently had the same issue with my project.
After upgrading to a high version the problem got solved.