Ok: I edited my question: I heared somewhere, that php language is written by C.

So i have question: what happens for example when you run a function in php such as date("Ymd"); or file_get_contents("file.txt");?

Does it translate that code to C and request to server, or does php do it? sorry i haven't a clue

And if it does translate it and request, that means besically it is C?

sorry for english

Thank you,
Anon Verma