Php 如何将相同密钥的JSON数据分组

我在php中工作。我有JSON数据，其中有多个数据。一些数据有两个相同的键，如下所示

{
    "result": [
        {
            "id": "1",
            "imgId": "1",
            "gallery_name": "Schools DNA Gallery",
            "gallery_desc": "Gallery desc for Demo public senior secondary school-1 Status : published",
            "gallery_status": "1",
            "image_name": "sdna_gallery_img_5662a31fb4ca9.jpg",
            "image_tittle": "2.jpg",
            "image_url": "assets/uploads/school/410920433/gallery/10803076"
        },
        {
            "id": "1",
            "imgId": "3",
            "gallery_name": "Schools DNA Gallery",
            "gallery_desc": "Gallery desc for Demo public senior secondary school-1 Status : published",
            "gallery_status": "1",
            "image_name": "sdna_gallery_img_5662a469c88aa.jpg",
            "image_tittle": "Gallery-img-1-updated here",
            "image_url": "assets/uploads/school/410920433/gallery/10803076"
        }
    ]
}

如何显示JSON数据

{
    "result": [
        {
            "id": "1",
            "imgId": "1",
            "gallery_name": "Schools DNA Gallery",
            "gallery_desc": "Gallery desc for Demo public senior secondary school-1 Status : published",
            "gallery_status": "1",
            "items": [     
                {  
                    "image_name": "sdna_gallery_img_5662a31fb4ca9.jpg",
                    "image_tittle": "2.jpg",
                    "image_url": "assets/uploads/school/410920433/gallery/10803076"
                },
                {
                    "image_name": "sdna_gallery_img_5662a469c88aa.jpg",
                    "image_tittle": "Gallery-img-1-updated here",
                    "image_url": "assets/uploads/school/410920433/gallery/10803076"
                }
            ]
        }
    ]
}

我的意思是创建一个相同键值的数组。通过一点搜索，我发现这可能与foreach循环有关，但不知道如何使用多个键实现。 我试过了密码。但是不要得到最优的解决方案

$items=json_decode($json,true);
foreach ($items as  $item) {
foreach ($item as $key => $value)
{
   if( is_array($value) ) { 

      foreach ($value as $subkey => $part)
      {
          foreach ($part as $partkey => $partvalue)
          {
              echo $key .' '. $subkey . ' ['.$partkey.'] => '.$partvalue."\n";
          }
      }
   } else {

    echo $key.' => '.$value."\n";
   }
}

代码：（）

输出：

'{
    "statusCode":800,
    "status":"Sucess",
    "result":[
        {
            "id":"1",
            "imgId":"1",
            "gallery_name":"Schools DNA Gallery",
            "gallery_desc":"Gallery desc for Demo public senior secondary school-1 Status : published",
            "gallery_status":"1",
            "items":[
                {
                    "image_name":"sdna_gallery_img_5662a31fb4ca9.jpg",
                    "image_tittle":"2.jpg",
                    "image_url":"assets\\/uploads\\/school\\/410920433\\/gallery\\/10803076"
                },
                {
                    "image_name":"sdna_gallery_img_5662a469c88aa.jpg",
                    "image_tittle":"Gallery-img-1-updated here",
                    "image_url":"assets\\/uploads\\/school\\/410920433\\/gallery\\/10803076"
                }
            ]
        }
    ]
}'

---

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'{
    "statusCode":800,
    "status":"Sucess",
    "result":[
        {
            "id":"1",
            "imgId":"1",
            "gallery_name":"Schools DNA Gallery",
            "gallery_desc":"Gallery desc for Demo public senior secondary school-1 Status : published",
            "gallery_status":"1",
            "items":[
                {
                    "image_name":"sdna_gallery_img_5662a31fb4ca9.jpg",
                    "image_tittle":"2.jpg",
                    "image_url":"assets\\/uploads\\/school\\/410920433\\/gallery\\/10803076"
                },
                {
                    "image_name":"sdna_gallery_img_5662a469c88aa.jpg",
                    "image_tittle":"Gallery-img-1-updated here",
                    "image_url":"assets\\/uploads\\/school\\/410920433\\/gallery\\/10803076"
                }
            ]
        }
    ]
}'