Hiring php programmer to decrypt a coded php

Hiring php programmer to decrypt a coded php

Hello php gurus.
Need someone to decrypt a php code. He/She should learn me how to do it becouse ill need to change the code everytime i replace the domain. Or if you translate the php code and works decoded then you should not learn me how to code again.

Code looks like this:

F)+3;for($T17D35BB9DF7A47E4=0;$T17D35BB9DF7A47E4

---

Requirements

Should teach me how to do it next time becouse there is a domain name and i should change it everytime i change the domain name.

---

Skills Required

Php