[PHP] Detect User Client IP (XAMPP or Localhost Machine Supported)
Usage: var_dump(get_client_ip()); /** * Detect is localhost * * @return boolean */ function isLocalHost() { $whitelist = [ '127.0.0.1', '::1', ]; return in_array($_SERVER['REMOTE_ADDR'], $whitelist); } /** * Get client ip, when getenv supported (maybe cli) * * @return string */ function get_client_ip() { $ipaddress = ''; if (isLocalHost()) { $ipaddress = getLocalIp(); } else { if (getenv('HTTP_CLIENT_IP')) { $ipaddress = getenv('HTTP_CLIENT_IP'); } elseif (getenv('HTTP_X_FORWARDED_FOR')) { $ipaddress = getenv('HTTP_X_FORWARDED_FOR'); } elseif (getenv('HTTP_X_FORWARDED')) { $ipaddress = getenv('HTTP_X_FORWARDED'); } elseif (getenv('HTTP_FORWARDED_FOR')) { $ipaddress = getenv('HTTP_FORWARDED_FOR'); } elseif (getenv('HTTP_FORWARDED')) { $ipaddress = getenv('HTTP_FORWARDED'); } elseif (ge