$_SERVER[“SCRIPT_URI”] not working? alternative?

Question

This is odd, but for some reason the $_SERVER[\"SCRIPT_URI\"] will not return the domain name when I am in child/sub-pages but will only work on the main page.

Answer 1

If your browser formats JSON documents nicely and no output has taken place, inserting the following will result in something more readable than var_dump:

header('Content-Type: application/json');die(json_encode($_SERVER));

phpinfo() will also provide a list of all $_SERVER values and so much more!