foreach 循环和 stdclass 对象

我在这里看到了类似的问题，但我似乎无法将解决方案应用于我的问题。我有一个名为 $results 的变量，它是从 API 获得的。我将更改专有名词以保护我工作的客户：

stdClass Object
(
    [out] => stdClass Object
        (
            [count] => 2
            [transactions] => stdClass Object
                (
                    [RealTimeCommissionDataV2] => Array
                        (
                            [0] => stdClass Object
                                (
                                    [adId] => 12345678
                                    [advertiserId] => 123456789
                                    [advertiserName] => Chuck E. Cheese, inc.
                                    [commissionAmount] => 50
                                    [country] => US
                                    [details] => stdClass Object
                                        (
                                        )

                                    [eventDate] => 2009-11-16T09:44:25-08:00
                                    [orderId] => X-XXXXXXXXXX
                                    [saleAmount] => 0
                                    [sid] => 123456789
                                    [websiteId] => 2211944
                                )

                            [1] => stdClass Object
                                (
                                    [adId] => 987654321
                                    [advertiserId] => 12345
                                    [advertiserName] => Chorizon Wireless.
                                    [commissionAmount] => 50
                                    [country] => US
                                    [details] => stdClass Object
                                        (
                                        )

                                    [eventDate] => 2009-11-16T09:58:40-08:00
                                    [orderId] => X-CXXXXXX
                                    [saleAmount] => 0
                                    [sid] => 61-122112
                                    [websiteId] => 1111922
                                )
                        )
                )
        )
)

我这里把它缩短为两个条目，但条目的数量会有所不同，这是检查过去一小时内交易的结果，有时可能只有一个，有时多达十几个。

我想将这些条目分配给 websiteId1 websiteId2 等变量。我知道我需要执行 foreach 循环，但似乎无法弄清楚。我该如何编写才能同时获得“[详细信息]”？

foreach ($results->out->transactions->RealTimeCommissionDataV2 AS $commissionData) {
    // you can access the commissionData objects now, i.e.:
    $commissionData->adId;
    $commissionData->details;
}