How do I terminate session variables

[conjurer]

I am doing a form update to load data to a mySQL database

I registered session variables - about 12 of them.

When I leave the web page and re-enter the page it is still holding the variable values from the last visit. How can I terminate the session? Is there a command that will allow me to unset everything?

[LordShryku]

session_destroy() will destroy all your session vars.