#### How to use eloquent ->with method on collection

You may find the question stupid. I may not be doing the research well so I thought to ask it here. I would like to know how to use ->with on collection or what is its equivalent. Here is the code:

$theLastCommentOfThisPost =$post->comments->with('user')->sortByDesc('id')->first();


I would like to get something like this:

IlluminateSupportCollection Object
(
[items:protected] => Array
(
[id] => 19
[commentable_type] => AppPost
[commentable_id] => 123
[comment] => totoototo
[is_approved] => 1
[user_id] => 1
[created_at] => 2019-04-01
[updated_at] => 2020-02-04
[user] => AppUser Object
(
[id] => 1
[name] => AppPost
[email] => [email protected]
)
)

)


thanks

Source: Laravel