curl 在php中查找JSON数据的id [duplicate]

cgyqldqp 于 2022-11-13 发布在 PHP

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此问题在此处已有答案：

How can I parse a JSON file with PHP? [duplicate]（共16个答案）
8天前关闭。

Array([0] => {
    "data": [{
        "id": "91391723276811"
    }],
    "paging": {
        "cursors": {
            "before": "QVFIUmZANLWV5RjJ5SFBWQTE4SV9kbkpIbXFETlVDX19SVnRhaTFhTVFEbTdyYWtjUVRHcV82VUlFaEFpWDZA1WE1ORXE0ZAk5MTWhGV2l6djBMOGwxdzFXYnhn",
            "after": "QVFIUmZANLWV5RjJ5SFBWQTE4SV9kbkpIbXFETlVDX19SVnRhaTFhTVFEbTdyYWtjUVRHcV82VUlFaEFpWDZA1WE1ORXE0ZAk5MTWhGV2l6djBMOGwxdzFXYnhn"
        }
    }
})

$host = "https://graph.facebook.com/v15.0/['form_id']/leads? fields=ad_id & access_token="";
$result = file_get_contents($host);
var_dump(json_decode($result, true));
$result = array($result);
print-r($result[0]['data']['id])

curl

来源：https://stackoverflow.com/questions/74315389/find-id-of-json-data-in-php

1条答案

按热度按时间

fxnxkyjh1#

我认为您正试图从该数据访问id参数。

{
"data": [{
    "id": "91391723276811"
}],
"paging": {
    "cursors": {
        "before": "QVFIUmZANLWV5RjJ5SFBWQTE4SV9kbkpIbXFETlVDX19SVnRhaTFhTVFEbTdyYWtjUVRHcV82VUlFaEFpWDZA1WE1ORXE0ZAk5MTWhGV2l6djBMOGwxdzFXYnhn",
        "after": "QVFIUmZANLWV5RjJ5SFBWQTE4SV9kbkpIbXFETlVDX19SVnRhaTFhTVFEbTdyYWtjUVRHcV82VUlFaEFpWDZA1WE1ORXE0ZAk5MTWhGV2l6djBMOGwxdzFXYnhn"
    }
}
}

您可以对数据进行json_decode，并且可以像data[0]['id'];一样访问它

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curl 在php中查找JSON数据的id [duplicate]

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