Can session_start() be omitted on all pages if session.auto_start is enabled at the host level?

If session.auto_start is enabled at the host level, session_start() does not need to be called on every page as the session will automatically start when the script runs. This can simplify your code and reduce the chance of errors related to starting the session multiple times.

// No need to call session_start() on every page if session.auto_start is enabled at the host level
// Session will automatically start when the script runs
// Your PHP code here