phpfox: how to print_r variables?

Question

I have that in controller:

$aUser = Phpfox::getUserBy('user_name');

How to print_r the content of $aUser (for debugging process to see the content of that object) ?

I tried print_r(aUser) in controller: NO OUTPUT

I tied {$aUser}in templates: output Array()

Answer 1

In controller files, you can use:

d($aUser);

In template files, you can use:

{$aUser|var_dump}