Brother if everytime the code execution will request token then it will be very harassing to the clients that's why i think it's not a good idea. But thankyou so much for the ideajust an idea.
if you can implement OTP like verification on your server side, and client server side.
Once client server executes php code, it requires token from your server, which is very likely coded to OTP. Your server checks license, then send back generated token to their server, and code will executed. Also chain set last requested token to wait for next request.
Then encode with ioncube![]()
