In cases where the server status code is 200 but the session data is still not persisting, what troubleshooting steps can be taken to identify the root cause of the issue?

If the server status code is 200 but the session data is not persisting, it could be due to various reasons such as incorrect session configuration, session data not being properly saved, or session data being overwritten somewhere in the code. To troubleshoot this issue, you can check the session configuration in php.ini, ensure session_start() is called before accessing session data, and debug the code to see if session data is being set and retrieved correctly.

// Check session configuration in php.ini
// Make sure session_start() is called before accessing session data
// Debug the code to ensure session data is being set and retrieved correctly