Thanks a lot and much appreciated your advise that I will follow to the letterthecoalman wrote: ↑Sun Apr 29, 2018 10:05 amValidating user input and the number one rule for that is test for what is expected. e.g. If you expect an integer you don't test for exploits, you test to see if it's an integer.
There is lot of forums around people will offer you advice on programming, post your code and ask them what if anything is wrong with it.
Please accept my apologies for the late reply.