set_charset('utf8'); if($con->connect_error) { die('Conex: '. $con->connect_error); } try{ $con = new mysqli($server_cnx, $user_cnx, $password_cnx, $database, $port_cnx); $con->set_charset('utf8'); if($con->connect_error) { throw new Exception('Conex: '.$con->connect_error);} } catch (Exception $ex) { echo "Servicio temporalmente no disponible"; echo ""; }