public function container3Action()
 {
     $this->view->disable();
     $model = new consultas();
     $resul = $model->contratosResponsable();
     $rows = array();
     foreach ($resul as $v) {
         $row['name'] = $v->nombre;
         $row['y'] = $v->monto;
         $row['x'] = $v->id;
         array_push($rows, $row);
     }
     // echo var_dump($rows);
     echo json_encode($rows, JSON_NUMERIC_CHECK);
 }