game/_incl_data/class/User/UserIp.php

<?php


namespace User;
class UserIp
{
    public static function get()
    {
        return $_SERVER['HTTP_CLIENT_IP']
            ?? $_SERVER["HTTP_CF_CONNECTING_IP"] # when behind cloudflare
            ?? $_SERVER['HTTP_X_FORWARDED']
            ?? $_SERVER['HTTP_X_FORWARDED_FOR']
            ?? $_SERVER['HTTP_FORWARDED']
            ?? $_SERVER['HTTP_FORWARDED_FOR']
            ?? $_SERVER['REMOTE_ADDR']
            ?? '0.0.0.0';
    }
}