Hi all:
I started using PHP about 6 months ago and love the 4.0 version. I've picked up a new client who uses Verio for hosting and Verio only supports PHP 3.0. I'm used to using lots of session variables to pass variables but 3.0 doesn't do sessions. In 3.0 are most variables passed with get and post or are there other methods?
GET and POST are probably most common. You can have 'global' variables via included files if you include the file on every page. You can store/retrieve stuff in cookies, on disk, and in databases.