Refusing URL Vars (get method)

[Anon]

Is there a way to keep a page from using variables in the URL bar? Forcing a php script to only take what is posted and refusing what is given using the get method or typed in the URL?

I couldn't find it on php.net (it might be there, but I couldn't find it).

[Anon]

You could either only reference form variables from $HTTP_POST_VARS or loop through $HTTP_GET_VARS with each or foreach and unset any global variables named in the array.