laravel collection sortby

1$response = $f_games->merge($s_games)->sortByDesc('id')->values();
2

1/**
2 * Show the application dashboard.
3 *
4 * @return \Illuminate\Http\Response
5 */
6public function index()
7{
8    $messages = Message::select("*")
9                            ->where('receiver_id',$id)
10                            ->orderBy('created_at', 'desc')
11                            ->get();
12  
13    dd($messages);
14}

1$collection = collect([5, 3, 1, 2, 4]);
2
3$sorted = $collection->sortDesc();
4
5$sorted->values()->all();
6
7// [5, 4, 3, 2, 1]

1$collection = collect([
2    ['name' => 'Taylor Otwell', 'age' => 34],
3    ['name' => 'Abigail Otwell', 'age' => 30],
4    ['name' => 'Taylor Otwell', 'age' => 36],
5    ['name' => 'Abigail Otwell', 'age' => 32],
6]);
7
8$sorted = $collection->sortBy([
9    fn ($a, $b) => $a['name'] <=> $b['name'],
10    fn ($a, $b) => $b['age'] <=> $a['age'],
11]);
12
13$sorted->values()->all();
14
15/*
16    [
17        ['name' => 'Abigail Otwell', 'age' => 32],
18        ['name' => 'Abigail Otwell', 'age' => 30],
19        ['name' => 'Taylor Otwell', 'age' => 36],
20        ['name' => 'Taylor Otwell', 'age' => 34],
21    ]
22*/

1$collection = collect([
2    ['name' => 'Desk', 'price' => 200],
3    ['name' => 'Chair', 'price' => 100],
4    ['name' => 'Bookcase', 'price' => 150],
5]);
6
7$sorted = $collection->sortBy('price');
8
9$sorted->values()->all();
10
11/*
12    [
13        ['name' => 'Chair', 'price' => 100],
14        ['name' => 'Bookcase', 'price' => 150],
15        ['name' => 'Desk', 'price' => 200],
16    ]
17*/

1$posts = Post::orderBy('id', 'DESC')->get();
2