PHP获取客户端和服务器IP地址
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2022-04-29 19:55:00
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/** * 获取客户端IP地址 * @return string */ function get_client_ip() { if(getenv('HTTP_CLIENT_IP')){ $client_ip = getenv('HTTP_CLIENT_IP'); } elseif(getenv('HTTP_X_FORWARDED_FOR')) { $client_ip = getenv('HTTP_X_FORWARDED_FOR'); } elseif(getenv('REMOTE_ADDR')) { $client_ip = getenv('REMOTE_ADDR'); } else { $client_ip = $_SERVER['REMOTE_ADDR']; } return $client_ip; } /** * 获取服务器端IP地址 * @return string */ function get_server_ip() { if (isset($_SERVER)) { if($_SERVER['SERVER_ADDR']) { $server_ip = $_SERVER['SERVER_ADDR']; } else { $server_ip = $_SERVER['LOCAL_ADDR']; } } else { $server_ip = getenv('SERVER_ADDR'); } return $server_ip; }