ip

Question

why is this not working? I looked on w3scjools and jt supposed to say it tells u ur ip or something. Do i have to use POST or GET?
https://code.sololearn.com/wcAi9r92Z0oI/?ref=app

Answer 1

Quoted from:
https://www.php.net/manual/en/reserved.variables.server.php
"$_SERVER is an array containing information such as headers, paths, and script locations. The entries in this array are created by the web server. There is no guarantee that every web server will provide any of these; servers may omit some, or provide others not listed here."