FOPO creates equivalent PHP obfuscated code which requires no special server runtime for execution. It's not one-way encryption but it will keep curious eyes away from your code. Submitted code gets deleted immediately after obfuscation and is not stored in any way. If you have any comments or suggestions feel free to reach me at .
Note: In case you've lost the original source code and you are the proven owner of it, a one-way encrypted copy is saved within the obfuscated output and I'll kindly assist you in recovering it.
I live in Argentina and I'm currently doing freelance as a full-stack web developer; here's my LinkedIn profile in case you are considering hiring :)