How can the session.save_path be edited and what are the potential pitfalls?

To edit the session.save_path in PHP, you can modify the php.ini file or use the session_save_path() function in your script. Be cautious when changing the save path as it can potentially lead to session data being lost or compromised if not done correctly.

// Edit session save path in php.ini
session.save_path = "/path/to/save/session/files"

// Or use session_save_path() function in your script
session_save_path("/path/to/save/session/files");