php - 把 Laravel Query 变成 Key Value？

Question

我刚刚开始学习 Laravel，我的查询结果如下所示:

[
  {
    servicename: "test",
    thing: "1"
  },
  {
    servicename: "test",
    thing: "2"
  },
  {
    servicename: "test",
    thing: "3"
  },
  {
    servicename: "test2",
    thing: "4"
  },
  {
    servicename: "test2",
    toothnum: "5"
  },
  {
    servicename: "test2",
    thing: "6"
  }
]

有没有可能把它变成类似这样的东西:

  {
    services: {
      test:[
         "1",
         "2",
         "3"
       ]
      test2:[
         "4",
         "5",
         "6"
       ]
    }

  }

基本上我希望结果集是我可以在我的 View 中循环的东西，这样我就可以显示每个服务的“东西”。

Answer 1

你可以像这样循环你的数组来做到这一点:

$output_arr = array();
foreach($your_arr as $val)
{
 $output_arr[$val['servicename']][] = $val['thing'];
}

print_r($output_arr);