sessions

[OwenTheSamoan]

Can someone explain to me what

session_cache_limiter('must-revalidate');

does exactly and when I would use it? I was losing my session variables and someone suggested this. Where would I place this on the page and what will it do exactly?

Thanks

[Mordecai]

This means that the user must reload the page (not cache it) from the server when he visits.

Put it after you have defined your session.

[OwenTheSamoan]

Thank you!!