Discussions of secure PHP coding. Security in software is important, so don't be afraid to ask. And when answering: be anal. Nitpick. No security vulnerability is too small.
what would you guys recommend when it comes to protecting my php source code, used in situation where i am licensing out software to clients (that is installed at their premises)?
i've read up on Zen Guard but it is very expensive and i am hoping that there is a free alternative.