<? $db_server = "mariadb"; $db_user = ""; $db_passwd = ""; $db_name = "nrw_melder"; $cachetime = 0; $location_key=""; $mapbox_key=""; try { $db = new PDO('mysql:host='.$db_server.';dbname='.$db_name.';charset=utf8mb4', $db_user, $db_passwd); } catch (PDOException $e) {echo "Fehler: ".$e->getMessage(); die();}