将json嵌套到php中的多维数组[重复]

Question

我的 json 结构如下所示

{
    "today": {
        "currencyCode": "USD",
        "value": 100
    },
    "yesterday": {
        "currencyCode": "USD",
        "value": 90
    }
}

我想将其转换为 php 中的多维数组，如下所示：-

Array
(
    [today] => Array
        (
            [currencyCode] => USD
            [value] => 100
        )

    [yesterday] => Array
        (
            [currencyCode] => USD
            [value] => 90
        )

)

Answer 1

像这样，

    $json ='{
    "today": {
        "currencyCode": "USD",
        "value": 100
    },
    "yesterday": {
        "currencyCode": "USD",
        "value": 90
    }
}';

$data = json_decode($json, TRUE);


    var_dump($data);