REDUNDANT SORTING?

Can anyone confirm?

this
```PHP
array_multisort($sort_order, SORT_ASC, $results);
```

sort $results already. Inside $results loop total models modify $total_data always appending a new array. So $total_data elements are already sorted by the corresponding {model_total}_sort_order.

This is done in many other places.

Can anyone confirm? 

regards