将json输出到php时出现问题

我的一个数据源最近改变了他们向我提供json文件的方式，他们在实际输出之前添加了一些内容，我很难在登录页上显示这些值

旧json输出

string(6596) "[{"id":239,"solution_id":3486," etc...

string(6614) "{"picker_offers":[{"id":239,"solution_id":3486," etc...

新的json输出

string(6596) "[{"id":239,"solution_id":3486," etc...

string(6614) "{"picker_offers":[{"id":239,"solution_id":3486," etc...

对于我的登录页，我使用以下内容：

$datastream = json_decode($result);
foreach($datastream as $component) {

$productid = $component->id;

我能够从旧输出成功地将数据输出到php，但我不确定如何绕过作为json文件一部分传递的“picker_提供”值，但它不是要输出的实际数据的一部分

我怎么能不包括“picker_提供的”，或者我能做些什么来读取数据？对于这个新输出，在整个输出周围有一个额外的花括号包装器，名为“picker_offers”

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非常感谢

解决方案1：如果您想删除picker\u提供的服务

$datastream = json_decode($result);
$picker_offers = $datastream->picker_offers;
unset($datastream->picker_offers);
$datastream = $picker_offers;
foreach($datastream as $component) {
   $productid = $component->id;
}

$datastream = json_decode($result);
foreach($datastream->picker_offers as $component) {
  $productid = $component->id;
}

解决方案2：如果您不想删除picker\u提供的服务

$datastream = json_decode($result);
$picker_offers = $datastream->picker_offers;
unset($datastream->picker_offers);
$datastream = $picker_offers;
foreach($datastream as $component) {
   $productid = $component->id;
}

$datastream = json_decode($result);
foreach($datastream->picker_offers as $component) {
  $productid = $component->id;
}

---

可能重复显示您想要解码并在php中使用的新json值…例如，如果我只想输出“id”，我的代码如下：$productid=$component->id；-我是否需要做一些不同的事情来解释额外的包装“picker_提供”？谢谢！这非常有效，我真的很感激