我们应该手动设置$ _SERVER ['REQUEST_URI']吗？

Question

Should we manually set $_SERVER['REQUEST_URI'] or will the server itself provide it?

Because I am not able to get it in my code,

$Gpath = explode('/login.php', $_SERVER['REQUEST_URI']);

Answer 1

Nope, we shouldn't. It's set by the server.

Your code makes not much sense though.
You'd better tell us what it's intended for, so we can tell you a proper way