Question

我正在尝试使用PDO发送一组查询，然后返回一个多对象JSON响应，并且一切正常，除了json_encode返回具有索引号的对象，而且我找不到一种方法来返回命名对象，以便以后在javascrip中将其用作

data.address.StreetName

喜欢：


    {
        "adddress": {
            "StreetName": "bla bla bla",
            "number": "123"
        }

        "device": {
            "deviceName": "bla bla bla",
            "deviceID": "123"
        }

    }

这是我的php代码


     $stmt = $db_con->prepare($q);
     $stmt->execute()
     $address = $stmt->fetchAll(PDO::FETCH_ASSOC);

     $stmt = $db_con->prepare($q);
     $stmt->execute()
     $device = $stmt->fetchAll(PDO::FETCH_ASSOC);

    $json = json_encode(array($address,$device));

我目前正在


    [["StreetName": "bla bla bla",
            "number": "123"],
    ["deviceName": "bla bla bla",
            "deviceID": "123"]
    ]

Answer 1

添加密钥：

$json = json_encode(array('address' => $address, 'device' => $device));

或者：

$json = json_encode(compact('address', 'device'));

多对象PDO Json响应

1 个答案: