Nomor pesanan menghasilkan 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();
Anxious Antelope