Hi Tuan,
Can you be more specific as to where in the code this must be changed? In controller.php I can see the following 2 lines:
$results_arr[]= number_format($r->amount, 2);
$results_arr[]= number_format($r->discount_amount, 2);
changing this to:
$results_arr[]= number_format($r->amount, 2, ',', '.');
$results_arr[]= number_format($r->discount_amount, 2, ',', '.');
did not change the result
also changing the following line:
$results_arr[] = $value ;
into:
$results_arr[] = number_format($value, 2, ',', '.') ;
did not change the result
PHP version is 5.3.17