how to to Retrieve Session Data After PHP 8.1 Upgrade with Slim Framework 4
After trying multiple solutions online, I still can't figure this out... After upgrading my project to PHP 8.1, I noticed that session data is no longer being retrieved correctly using the Slim Framework 4. My application relies on sessions for user authentication, and this sudden change is making it impossible to maintain user state. I have verified that session_start() is being called at the beginning of my routes, yet the session data appears to be lost after the first request. Here's a snippet of my middleware where I handle sessions: ```php $app->add(function ($request, $response, $next) { session_start(); // Additional session handling logic return $next($request, $response); }); ``` When I check the session data after the redirect, I get an empty array: ```php // Check session data var_dump($_SESSION); ``` This worked perfectly fine under PHP 7.4. I also ensured that the session cookie settings are correctly configured in `php.ini`: ```ini session.cookie_secure = 0 session.use_only_cookies = 1 session.cookie_httponly = 1 ``` Furthermore, I am not seeing any behavior messages in the logs, which makes this situation more puzzling. I suspect it might have something to do with the way PHP 8.1 handles session management or possible changes in Slim Framework 4 that I might have overlooked. Has anyone experienced similar issues or have suggestions on how to troubleshoot this further? My development environment is Linux.