foreach所JSON是雖然沒有工作的var_dump正顯示出陣列

我試圖運行解碼陣列上一個foreach，具體如下：foreach所JSON是雖然沒有工作的var_dump正顯示出陣列

陣：

[ 
    { 
     "addresses": [ 
      { 
       "city": "Hod Hash", 
       "country": "Israel", 
       "countryCode": "", 
       "localizedLabel": "work", 
       "originalLabel": "_$!<Work>!$_", 
       "state": "", 
       "street": "Shahaf6\nSec", 
       "zip": 41343 
      } 
     ], 
     "birthday": "2006-12-2712: 00: 00+0000", 
     "creationDate": "2016-12-2711: 30: 00+0000", 
     "emails": [ 
      { 
       "address": "[email protected]", 
       "localizedLabel": "Lab", 
       "originalLabel": "Lab" 
      }, 
      { 
       "address": "[email protected]", 
       "localizedLabel": "iCloud", 
       "originalLabel": "iCloud" 
      } 
     ], 
     "job": { 
      "company": "Layer", 
      "jobTitle": "" 
     }, 
     "modificationDate": "2016-12-2711: 30: 00+0000", 
     "name": { 
      "compositeName": "Test Contant", 
      "firstName": "Test", 
      "lastName": "Contant", 
      "middleName": "" 
     }, 
     "notes": "Guy yd he hcgd g\n", 
     "phones": [ 
      { 
       "localizedLabel": "home", 
       "number": "054-8862488", 
       "originalLabel": "_$!<Home>!$_" 
      }, 
      { 
       "localizedLabel": "iPhone", 
       "number": "054-7532635", 
       "originalLabel": "iPhone" 
      }, 
      { 
       "localizedLabel": "work", 
       "number": "03-4214532", 
       "originalLabel": "_$!<Work>!$_" 
      } 
     ], 
     "recordId": "908", 
     "source": { 
      "sourceID": 0, 
      "sourceType": "" 
     }, 
     "websites": [ 
      "www.layer.com", 
      "google.com" 
     ] 
    }, 
    { 
     "addresses": [ 
      { 
       "city": "Hod Hash", 
       "country": "Israel", 
       "countryCode": "", 
       "localizedLabel": "work", 
       "originalLabel": "_$!<Work>!$_", 
       "state": "", 
       "street": "Shahaf6\nSec", 
       "zip": 41343 
      } 
     ], 
     "birthday": "2006-12-2712: 00: 00+0000", 
     "creationDate": "2016-12-2711: 30: 00+0000", 
     "emails": [ 
      { 
       "address": "[email protected]", 
       "localizedLabel": "Lab", 
       "originalLabel": "Lab" 
      }, 
      { 
       "address": "[email protected]", 
       "localizedLabel": "iCloud", 
       "originalLabel": "iCloud" 
      } 
     ], 
     "job": { 
      "company": "Layer", 
      "jobTitle": "" 
     }, 
     "modificationDate": "2016-12-2711: 30: 00+0000", 
     "name": { 
      "compositeName": "Test Contant", 
      "firstName": "Test", 
      "lastName": "Contant", 
      "middleName": "" 
     }, 
     "notes": "Guy yd he hcgd g\n", 
     "phones": [ 
      { 
       "localizedLabel": "home", 
       "number": "054-8862488", 
       "originalLabel": "_$!<Home>!$_" 
      }, 
      { 
       "localizedLabel": "iPhone", 
       "number": "054-7532635", 
       "originalLabel": "iPhone" 
      }, 
      { 
       "localizedLabel": "work", 
       "number": "03-4214532", 
       "originalLabel": "_$!<Work>!$_" 
      } 
     ], 
     "recordId": "908", 
     "source": { 
      "sourceID": 0, 
      "sourceType": "" 
     }, 
     "websites": [ 
      "www.layer.com", 
      "google.com" 
     ] 
    }, 
    { 
     "addresses": [ 
      { 
       "city": "Hod Hash", 
       "country": "Israel", 
       "countryCode": "", 
       "localizedLabel": "work", 
       "originalLabel": "_$!<Work>!$_", 
       "state": "", 
       "street": "Shahaf6\nSec", 
       "zip": 41343 
      } 
     ], 
     "birthday": "2006-12-2712: 00: 00+0000", 
     "creationDate": "2016-12-2711: 30: 00+0000", 
     "emails": [ 
      { 
       "address": "[email protected]", 
       "localizedLabel": "Lab", 
       "originalLabel": "Lab" 
      }, 
      { 
       "address": "[email protected]", 
       "localizedLabel": "iCloud", 
       "originalLabel": "iCloud" 
      } 
     ], 
     "job": { 
      "company": "Layer", 
      "jobTitle": "" 
     }, 
     "modificationDate": "2016-12-2711: 30: 00+0000", 
     "name": { 
      "compositeName": "Test Contant", 
      "firstName": "Test", 
      "lastName": "Contant", 
      "middleName": "" 
     }, 
     "notes": "Guy yd he hcgd g\n", 
     "phones": [ 
      { 
       "localizedLabel": "home", 
       "number": "054-8862488", 
       "originalLabel": "_$!<Home>!$_" 
      }, 
      { 
       "localizedLabel": "iPhone", 
       "number": "054-7532635", 
       "originalLabel": "iPhone" 
      }, 
      { 
       "localizedLabel": "work", 
       "number": "03-4214532", 
       "originalLabel": "_$!<Work>!$_" 
      } 
     ], 
     "recordId": "908", 
     "source": { 
      "sourceID": 0, 
      "sourceType": "" 
     }, 
     "websites": [ 
      "www.layer.com", 
      "google.com" 
     ] 
    }, 
    { 
     "addresses": [ 
      { 
       "city": "Hod Hash", 
       "country": "Israel", 
       "countryCode": "", 
       "localizedLabel": "work", 
       "originalLabel": "_$!<Work>!$_", 
       "state": "", 
       "street": "Shahaf6\nSec", 
       "zip": 41343 
      } 
     ], 
     "birthday": "2006-12-2712: 00: 00+0000", 
     "creationDate": "2016-12-2711: 30: 00+0000", 
     "emails": [ 
      { 
       "address": "[email protected]", 
       "localizedLabel": "Lab", 
       "originalLabel": "Lab" 
      }, 
      { 
       "address": "[email protected]", 
       "localizedLabel": "iCloud", 
       "originalLabel": "iCloud" 
      } 
     ], 
     "job": { 
      "company": "Layer", 
      "jobTitle": "" 
     }, 
     "modificationDate": "2016-12-2711: 30: 00+0000", 
     "name": { 
      "compositeName": "Test Contant", 
      "firstName": "Test", 
      "lastName": "Contant", 
      "middleName": "" 
     }, 
     "notes": "Guy yd he hcgd g\n", 
     "phones": [ 
      { 
       "localizedLabel": "home", 
       "number": "054-8862488", 
       "originalLabel": "_$!<Home>!$_" 
      }, 
      { 
       "localizedLabel": "iPhone", 
       "number": "054-7532635", 
       "originalLabel": "iPhone" 
      }, 
      { 
       "localizedLabel": "work", 
       "number": "03-4214532", 
       "originalLabel": "_$!<Work>!$_" 
      } 
     ], 
     "recordId": "908", 
     "source": { 
      "sourceID": 0, 
      "sourceType": "" 
     }, 
     "websites": [ 
      "www.layer.com", 
      "google.com" 
     ] 
    }, 
    { 
     "addresses": [ 
      { 
       "city": "Hod Hash", 
       "country": "Israel", 
       "countryCode": "", 
       "localizedLabel": "work", 
       "originalLabel": "_$!<Work>!$_", 
       "state": "", 
       "street": "Shahaf6\nSec", 
       "zip": 41343 
      } 
     ], 
     "birthday": "2006-12-2712: 00: 00+0000", 
     "creationDate": "2016-12-2711: 30: 00+0000", 
     "emails": [ 
      { 
       "address": "[email protected]", 
       "localizedLabel": "Lab", 
       "originalLabel": "Lab" 
      }, 
      { 
       "address": "[email protected]", 
       "localizedLabel": "iCloud", 
       "originalLabel": "iCloud" 
      } 
     ], 
     "job": { 
      "company": "Layer", 
      "jobTitle": "" 
     }, 
     "modificationDate": "2016-12-2711: 30: 00+0000", 
     "name": { 
      "compositeName": "Test Contant", 
      "firstName": "Test", 
      "lastName": "Contant", 
      "middleName": "" 
     }, 
     "notes": "Guy yd he hcgd g\n", 
     "phones": [ 
      { 
       "localizedLabel": "home", 
       "number": "054-8862488", 
       "originalLabel": "_$!<Home>!$_" 
      }, 
      { 
       "localizedLabel": "iPhone", 
       "number": "054-7532635", 
       "originalLabel": "iPhone" 
      }, 
      { 
       "localizedLabel": "work", 
       "number": "03-4214532", 
       "originalLabel": "_$!<Work>!$_" 
      } 
     ], 
     "recordId": "908", 
     "source": { 
      "sourceID": 0, 
      "sourceType": "" 
     }, 
     "websites": [ 
      "www.layer.com", 
      "google.com" 
     ] 
    }, 
    { 
     "addresses": [ 
      { 
       "city": "Hod Hash", 
       "country": "Israel", 
       "countryCode": "", 
       "localizedLabel": "work", 
       "originalLabel": "_$!<Work>!$_", 
       "state": "", 
       "street": "Shahaf6\nSec", 
       "zip": 41343 
      } 
     ], 
     "birthday": "2006-12-2712: 00: 00+0000", 
     "creationDate": "2016-12-2711: 30: 00+0000", 
     "emails": [ 
      { 
       "address": "[email protected]", 
       "localizedLabel": "Lab", 
       "originalLabel": "Lab" 
      }, 
      { 
       "address": "[email protected]", 
       "localizedLabel": "iCloud", 
       "originalLabel": "iCloud" 
      } 
     ], 
     "job": { 
      "company": "Layer", 
      "jobTitle": "" 
     }, 
     "modificationDate": "2016-12-2711: 30: 00+0000", 
     "name": { 
      "compositeName": "Test Contant", 
      "firstName": "Test", 
      "lastName": "Contant", 
      "middleName": "" 
     }, 
     "notes": "Guy yd he hcgd g\n", 
     "phones": [ 
      { 
       "localizedLabel": "home", 
       "number": "054-8862488", 
       "originalLabel": "_$!<Home>!$_" 
      }, 
      { 
       "localizedLabel": "iPhone", 
       "number": "054-7532635", 
       "originalLabel": "iPhone" 
      }, 
      { 
       "localizedLabel": "work", 
       "number": "03-4214532", 
       "originalLabel": "_$!<Work>!$_" 
      } 
     ], 
     "recordId": "908", 
     "source": { 
      "sourceID": 0, 
      "sourceType": "" 
     }, 
     "websites": [ 
      "www.layer.com", 
      "google.com" 
     ] 
    } 
]

陣列處於變量$inputData。

則：

$decodedContact = json_decode($inputData['contact']); //disregard contact as it's coming from the body as key: contact and value: array`

當我運行：

foreach ($decodedContact as $contact){ 
    echo $contact.'<br>'; 
}

我得到：

Object of class stdClass could not be converted to string

當我var_dump($decodedData);這一切看起來很棒...：\

來源

2016-12-27 DudeOfLayers

您是否嘗試過使用的var_dump（$接觸 - >地址）; ？ – sAcH

如果contact是stdClass你不能echo它。您可以在對象上使用var_dump（看到它的值）或echo值：

var_dump($contact);

或

echo $contact->birthday;

來源

2016-12-27 15:00:22 Dekel

Shalom Dekel，謝謝你的回覆。我實際上想要返回整個對象，所以我會得到聯繫，並且它都是節點子節點。 – DudeOfLayers

問題是'echo'不能處理對象（因爲 - 你想如何顯示它們？）你將需要創建一個新的字符串來表示所有對象的子/屬性/節點/ etc。 – Dekel

ba li lamut，它應該是print_r。謝謝。 – DudeOfLayers

從JSON解碼$contact變量是一個對象後，你可以不回它！因爲它不是一個字符串。

嘗試var_dump($contact)以查看詳細信息。

您可以訪問它就像如下特性：

$contact->adresses; 
$contact->birthday 
. . .

UPDATE：如果你想呼應這一切

嘗試：

print_r($contact);

來源

2016-12-27 15:06:07

foreach所JSON是雖然沒有工作的var_dump正顯示出陣列

回答

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