Req #77251 [Opn]: Automatically extend PHP session cookie on each request

Edit report at https://bugs.php.net/bug.php?id=77251&edit=1 ID: 77251 User updated by: mumu at seznam dot cz Reported by: mumu at seznam dot cz Summary: Automatically extend PHP session cookie on each request Status: Open Type: Feature/Change Request Package: Session related Operating System: N/A PHP Version: 7.2.12 Block user comment: N Private report: N New Comment: That's a definition for a 'session cookie' from a browser point of view, not from a PHP point of view. I would like the PHP session to be kept alive even when the browser is closed and than reopened. For example, the user logs in into the web site and closes the browser. After the user reopens the browser again soon enough, the user will be still logged into the website. Previous Comments: ------------------------------------------------------------------------ [2018-12-06 15:01:45] spam2 at rhsoft dot net session cookies have no cookie expiration - the definition of a session cookie is that it it has a TLL of 0 which makes it to a session cookie meaning it's gone when you close the browser ------------------------------------------------------------------------ [2018-12-06 13:26:04] mumu at seznam dot cz Description: ------------ The built-in PHP session logic sents a cookie containing a session id when the session_start() call generates a new session id. The cookie's expiration date is set based on the cookie_lifetime setting. However, the cookie is not resent on subsequent requests so its expiration date is never updated which causes that the cookie might expire before the session expiration. The PHP sessions have two distinct timeouts: - cookie expiration - when the browser forgets the cookie containing the session id - session expiration - when the server forgets the session data Example: - The PHP session and cookie life is set to 5 time points - A user interacts with the site at time points 1, 2 and 4. After each interaction, the expirations are as follows: timepoint / PHP session expiration / cookie expiration 1 / 6 / 6 2 / 7 / 6 4 / 9 / 6 - If the sure then interacts with the site at time point 7, the cookie is already expired so it will not be sent to the server. As such, the request will behave like the PHP session has expired even the PHP session is technically valid. To make the PHP sessions useful for this scenario, I suggest that the PHP will send the session cookie on each request so the cookie's expiration time is properly kept up to date. Expected result: ---------------- The cookie expiration date is kept up to date so it is always cookie_lifetime after the respective session was last accessed. Actual result: -------------- The cookie expiration date is frozen on to be a cookie_lifetime after the respective session was created. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77251&edit=1