what are the maximum length of PHP variable/function/class name ?

Question

Please if you know, make a response. thanks

Answer 1

I couldn't find an answer but this

http://www.php.net/manual/en/userlandnaming.php

Says

However, there are some pretty sexy characters in there should you be looking for a unique namespace which is not too lengthy

I think if you're worried about being too long for the compiler, it's way too long for a human.