Hide PHP from user

Question

Is there a way to hide the fact that I\'m using PHP from my users? I wanted to do this for two reasons:

• 1) So the links in the address bar look cleaner (like h

Answer 1

The above (or perhaps below) answers give info on the technical side, let me answer the moral side:

Don't do it. Point 2 is completely invalid, if someone wants to do harm, this won't stop it. Proper security checks however will. Point 1 is meagerly valid, no one types links anymore these days.