Cookie and Session in Remember Me Function

Question

I never wanted the user to stay on for a period of time, so I never saw the use of the Remember Me feature . I began to think about how to do this, although I would like some clarification.

I am currently storing my sessions in a database. What always puzzled me was that although I do not explicitly set a cookie, it is placed in my browser. I'm a little confused because session is a session and cookie is a cookie. I do not see how the session sets a cookie.

I would also like to know if it would be simple enough to set another session variable in the session array for user login, or would I still need to set a cookie?

Answer 1

What always puzzled me was that although I do not explicitly set a cookie, it is placed in my browser.

The session handler must determine which session belongs to the user.

The vast majority of session libraries do this by setting a cookie.

(Is) setting another session variable in the session array to keep the user logged in would be enough or would I still need to set a cookie?

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