Level 3 - Still working ?

Thought I had it cracked. Popped my string into the url, and I got directed to a page which was blank, except for the words:

[my string].php

Seems either I am wrong (likely) or I am right but something has gone wrong (much less likely).

Any ideas ...?

[mjpieters]

You were right and nothing went wrong. Have you tried typing in the new URL yet?

Thanks !