如何从php中的Amazon产品广告API中获取价格价值

Question

当我第一次使用Amazon产品广告API检索产品价格信息时，我得到的响应如下，

["Item"]=>
object(stdClass)#15 (3) {
  ["ASIN"]=>
  string(10) "B0017TZY5Y"
  ["OfferSummary"]=>
  object(stdClass)#16 (6) {
    ["LowestUsedPrice"]=>
    object(stdClass)#17 (3) {
      ["Amount"]=>
      int(820)
      ["CurrencyCode"]=>
      string(3) "EUR"
      ["FormattedPrice"]=>
      string(8) "EUR 8,20"
    }
    ["LowestCollectiblePrice"]=>
    object(stdClass)#18 (3) {
      ["Amount"]=>
      int(3490)
      ["CurrencyCode"]=>
      string(3) "EUR"
      ["FormattedPrice"]=>
      string(9) "EUR 34,90"
    }
    ["TotalNew"]=>
    string(1) "0"
    ["TotalUsed"]=>
    string(1) "6"
    ["TotalCollectible"]=>
    string(1) "1"
    ["TotalRefurbished"]=>
    string(1) "0"
  }
  ["Offers"]=>
  object(stdClass)#19 (3) {
    ["TotalOffers"]=>
    int(0)
    ["TotalOfferPages"]=>
    int(0)
    ["MoreOffersUrl"]=>
    string(1) "0"
  }
}

我想知道，如何使用php从响应中检索LowestUsedPrice和LowestCollectiblePrice值。

Answer 1

$YourObject->Item->OfferSummary->LowestCollectiblePrice // for LowestCollectiblePrice value 
$YourObject->Item->OfferSummary->LowestUsedPrice // for LowestUsedPrice value