douduan3203
2018-06-08 07:44
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使用PHP循环嵌套的JSON数组

I have a JSON array as follows:

[
{
    "custClass": [
        {
            "code": "50824109d3b1947c9d9390ac5caae0ef",
            "desc": "e1f96b98047adbc39f8baf8f4aa36f41"
        },
        {
            "code": "dab6cc0ed3688f96333d91fd979c5f74",
            "desc": "d0e850f728b2febee79e1e7d1186c126"
        },
        {
            "code": "bc4050f8f891296528ad6a292b615e86",
            "desc": "bee3120e77092d889c3b9e27cbee75bd"
        },
        {
            "code": "f13fc8c35dfe206a641207c6054dd9a0",
            "desc": "32a81cb610805d9255d5f11354177414"
        },
        {
            "code": "2117c346d9b3dfebf18acc8b022326d4",
            "desc": "88a8e85db11976082fed831c4c83838e"
        },
        {
            "code": "95c0674fc0e0434f52a60afce74571d2",
            "desc": "39c4d4bca1578194801f44339998e382"
        },
        {
            "code": "c8ad6f709612d2a91bb9f14c16798338",
            "desc": "6b4c4d5f4ae609742c1b6e62e16f8650"
        }
    ],
    "sourceData": [
        {
            "sourceId": "ff64060a40fc629abf24eb03a863fd55",
            "sourceName": "92aa69979215a2bf6290c9a312c5891f"
        }
    ]
}

]

I want to loop through this nested JSON array to retrieve all the "desc" from the "custClass" list using PHP.

Any help would be appreciated.

图片转代码服务由CSDN问答提供 功能建议

我有一个JSON数组如下： 

  [\  n {
“custClass”：[
 {
“code”：“50824109d3b1947c9d9390ac5caae0ef”，
“desc”：“e1f96b98047adbc39f8baf8f4aa36f41”
}，
 {
“code”：“dab6cc0ed3688f96333d91fd979c5f74”，
  “desc”：“d0e850f728b2febee79e1e7d1186c126”
}，
 {
“code”：“bc4050f8f891296528ad6a292b615e86”，
“desc”：“bee3120e77092d889c3b9e27cbee75bd”
}，
 {
“code”：“f13fc8c35dfe206a641207c6054dd9a0”，  
“desc”：“32a81cb610805d9255d5f11354177414”
}，
 {
“code”：“2117c346d9b3dfebf18acc8b022326d4”，
“desc”：“88a8e85db11976082fed831c4c83838e”
}，
 {
“code”：“95c0674fc0e0434f52a60afce74571d2  “，
”desc“：”39c4d4bca1578194801f44339998e382“
}，
 {
”code“：”c8ad6f709612d2a91bb9f14c16  798338“，
”“desc”：“6b4c4d5f4ae609742c1b6e62e16f8650”
} 
 
，
“”源数据“：[
 {
”sourceId“：”ff64060a40fc629abf24eb03a863fd55“，
”sourceName“：”92aa69979215a2bf6290c9a312c5891f“
  } 
} 
} 
   
 
 
]  
 
 
我想循环遍历这个嵌套的JSON数组以检索所有“ 使用PHP从“custClass”列表中“desc”。   
 
 
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