1、使用composer安裝
composer create-project --prefer-dist laravel/laravel laravel
2、安裝完成後,查看目錄
1、使用composer安裝
composer create-project --prefer-dist laravel/laravel laravel
2、安裝完成後,查看目錄
$list = DB::table('posts') ->groupBy('user_id') ->selectRaw('user_id,sum(views) as total_views')