Nik, you've been here long enough to know that "it didn't work" is fairly meaningless to everyone who wants to try to help you.
However, I do suspect that if you've verified that the user is trying to do something naughty, updating the database anyway is probably wrong. If so, your exit is in the wrong place and you need at least one more closing brace.
In reply to Re^5: How to avoid Null Byte Injection
by chromatic
in thread How to avoid Null Byte Injection?
by Nik
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