如何使用laravel查询构建从多个表中检索数据

Question

我在每张桌子上都有2条记录。当我尝试以下查询

$result = DB::table('table1')
          ->join('table2','table1.user_id','=', 'table2.user_id')
          ->join('table3','table1.user_id','=', 'table3.user_id')
          ->join('table4','table1.user_id','=', 'table4.user_id')
          ->select('table1.*','table2.email','table3.*','table4.*')
          ->get();

我从上一张表中获得了重复数据，而且我无法从前三张表中获取数据

我需要像这样的输出

--------------------------------
id      email           user_id
--------------------------------
1       aaa@test.com    40
2       bbb@test.com    40
1       ccc@test.com    40
2       ddd@test.com    40
1       eee@test.com    40
2       fff@test.com    40
1       ggg@test.com    40
2       hhh@test.com    40
--------------------------------