PHP如何获取AmazonAPI JSON数组的特定部分

我使用Amazon产品广告API在我的Web站点上检索JSON数组中的产品信息

调用API时，我得到的一个示例结果如下所示，这在使用

print\r（$response）

时显示

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例如，我如何获得价格金额（这里是1095.95）？我尝试过多种方法，例如

echo$response[“ItemsResult”][“items”][“Offers”][“Listings”][“Price”][“Amount”]

，但都没有成功。

太棒了，这非常有效。我错过了[0]。非常感谢你的帮助！

$response = '{"ItemsResult":{"Items":[{"ASIN":"B010FTYIUS","DetailPageURL":"https://www.amazon.com/dp/B010FTYIUS?tag=hangarflights-20&linkCode=ogi&th=1&psc=1","Offers":{"Listings":[{"Id":"DAjnW3%2BLO70EsyLN%2FMQLwyvR8afWckVN8fvJ6mojtJQMdPh0yCEgxtv3gBjPMOwUQp8RvEP56ao%2FWFAtjhHkFRQRsYs27pFtiLuL9DiaqdIprrqGBw03IQ%3D%3D","Price":{"Amount":1095.95,"Currency":"USD","DisplayAmount":"$1,095.95"},"ViolatesMAP":false}]}}]}}';
$response = json_decode($response, true);



echo $response["ItemsResult"]["Items"][0]['Offers']["Listings"][0]["Price"]["Amount"]; //1095.95

$response = '{"ItemsResult":{"Items":[{"ASIN":"B010FTYIUS","DetailPageURL":"https://www.amazon.com/dp/B010FTYIUS?tag=hangarflights-20&linkCode=ogi&th=1&psc=1","Offers":{"Listings":[{"Id":"DAjnW3%2BLO70EsyLN%2FMQLwyvR8afWckVN8fvJ6mojtJQMdPh0yCEgxtv3gBjPMOwUQp8RvEP56ao%2FWFAtjhHkFRQRsYs27pFtiLuL9DiaqdIprrqGBw03IQ%3D%3D","Price":{"Amount":1095.95,"Currency":"USD","DisplayAmount":"$1,095.95"},"ViolatesMAP":false}]}}]}}';
$response = json_decode($response, true);



echo $response["ItemsResult"]["Items"][0]['Offers']["Listings"][0]["Price"]["Amount"]; //1095.95