RE: [PHP] Genus who came up with "Self Destruct Code" & "Copy Protection"

Ok well first I just want to mention that I have not read all the posts and someone might have already mentioned this but ill try anyway. Why not provide the client with a working copy of the script, except the copy is on your server? The only problem that could arise with this (that I see) is that the client might want to take a look at the source to see how the program is written. If the client needs to do this then you could always provide them with a small non-working sample. Personally, if a client wanted to see their script working I would gladly set it up on my server for them. This way if worst comes to worst, they cannot steal your source and you can still go to court if you have a contract.