where('id', '!=', $user->id) ->get(['id']) ->each(fn (User $admin) => Notification::create([ 'user_id' => $admin->id, 'title' => 'New user registered', 'body' => "{$user->name} just signed up.", 'url' => null, 'is_achievement' => false, 'achievement_id' => null, ])); } }