Answers for "laravel order by decending order of id"

laravel order by

$users = DB::table('users')
         -> orderBy('name', 'desc')
         -> get();

order number generate laravel

$order = new Order;

$order->user_id = Auth()->id();
$latestOrder = App\Order::orderBy('created_at','DESC')->first();
$order->order_nr = '#'.str_pad($latestOrder->id + 1, 8, "0", STR_PAD_LEFT);
$order->save();