记录访问信息

        if(isset($_SERVER['HTTP_HOST'])){//WEB服务访问，记录post和get，cookie数据            $content .= "GET:".var_export($_GET,1)."\n";            $content .= "POST:".var_export($_POST,1)."\n";            $content .= "COOKIE:".var_export($_COOKIE,1)."\n";        }        file_put_contents("/tmp/test3.txt", $content, FILE_APPEND);        die();