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我正在尝试使用 php 将 xml 解析为嵌套的 json 结构。

这是我的测试脚本:

$json_drives = array();

foreach($drives->DR as $dr){
    $current_drive = array();
    $current_drive['id'] = $dr->ID;
    $current_drive['name'] = $dr->NAME->D;
    $json_drives[] = $current_drive;
}
echo("Finished");

// Parse and save
$f = json_encode($json_drives);
file_put_contents('test12345.json', $f);

我得到这样的结构:

[
    {
        "id": {
            "0": "1"
        },
        "name": {
            "0": "Name 1"
        }
    },
    {
        "id": {
            "0": "2"
        },
        "name": {
            "0": "Name 2"
        }
    },
    // ...
 ]

但我不希望键“id”和“name”被嵌套。它应该如下所示:

[
    {
        "id": "1"
        "name": "Name 1"
    },
    {
        "id": "2"
        "name": "Name 2"
    },
    // ...
]

我该如何处理?

4

1 回答 1

1

假设您的 JSON 的“驱动”对象将始终具有以下结构:

"id": {
    "0": "Some ID"
},
"name": {
    "0": "Some name"
}

您可以使用:

$current_drive['id'] = ((array) $dr->ID)[0];
$current_drive['name'] = ((array) $dr->NAME->D)[0];
于 2018-07-13T16:40:43.927 回答