当从另一个控制器调用时，Codeigniter HMVC控制器不会打印

Question

I don't understand why I get return from my controllers but it wont print a simple var_dump.

Steps I follow:

1. modules/controllers/home.php

   $result = modules::run("apis/c_$api/data", $parameters);
   var_dump($result); //works
   

2. modules/apis/controllers/c_api1.php

    function data()
    {
   
       #....
       case 'getDataInfo':
           echo 'baa'; //Not working
           $result = simplexml_load_string($this->api1->getDataEntry($parameters['id'], false));
           var_dump($result); //Not working
           break;
       #....
   
   }
   

Any ideas why this happens? The fact that returning $result works but not the echo or var_dump()

Update

The function works because if I comment the $result line inside the case, I have no output. That means that the case works, but even so I don't get the echo

Answer 1

The most obvious cause would be that case is not being matched.

Without seeing more of api1.php, I am forced to speculate.