code = "400"; $return->icon = "warning"; $return->msg="Sin preguntas"; }else{ $return->code = "200"; $return->icon = "success"; $return->msg="Preguntas"; $return->datos = []; while ($row = mysqli_fetch_assoc ($result)){ $return->datos[] = $row; } } echo json_encode($return, JSON_UNESCAPED_UNICODE); exit; ?>