我可以通过尝试访问这样的数组来返回任何内容：
$title = $response->Items->Item->ItemAttributes->Title；
$ISBN = $response->Items->Item->ItemAttributes->ISBN;
有什么帮助吗？
print_r($response) 返回：
Array
( [OperationRequest] => stdClass 对象 ( [HTTPHeaders] => stdClass 对象 ( [Header] => stdClass 对象 ( [Name] => UserAgent [Value] => PHP-SOAP/5.3.24 )
)
[RequestId] => 827356ca-4459-45b3-abed-f4abf17e50ee
[Arguments] => stdClass Object
(
[Argument] => stdClass Object
(
[Name] => Service
[Value] => AWSECommerceService
)
)
[RequestProcessingTime] => 0.186987
)
[Items] => stdClass Object
(
[Request] => stdClass Object
(
[IsValid] => True
[ItemSearchRequest] => stdClass Object
(
[Keywords] => 1933916958
[ResponseGroup] => Large
[SearchIndex] => Books
)
)
[TotalResults] => 1
[TotalPages] => 1
[MoreSearchResultsUrl] => http://www.amazon.com/gp/redirect.html?camp=2025&creative=386001&location=http%3A%2F%2Fwww.amazon.com%2Fgp%2Fsearch%3Fkeywords%3D1933916958%26url%3Dsearch-alias%253Dstripbooks&linkCode=sp1&tag=&SubscriptionId=
[Item] => stdClass Object
(
[ASIN] => 1933916958
[DetailPageURL] => http://www.amazon.com/I-Am-Stumped-Lisa-Rivard/dp/1933916958%3FSubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D165953%26creativeASIN%3D1933916958
[ItemLinks] => stdClass Object
(
[ItemLink] => Array
(
[0] => stdClass Object
(
[Description] => Technical Details
[URL] => http://www.amazon.com/I-Am-Stumped-Lisa-Rivard/dp/tech-data/1933916958%3FSubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
[1] => stdClass Object
(
[Description] => Add To Baby Registry
[URL] => http://www.amazon.com/gp/registry/baby/add-item.html%3Fasin.0%3D1933916958%26SubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
[2] => stdClass Object
(
[Description] => Add To Wedding Registry
[URL] => http://www.amazon.com/gp/registry/wedding/add-item.html%3Fasin.0%3D1933916958%26SubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
[3] => stdClass Object
(
[Description] => Add To Wishlist
[URL] => http://www.amazon.com/gp/registry/wishlist/add-item.html%3Fasin.0%3D1933916958%26SubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
[4] => stdClass Object
(
[Description] => Tell A Friend
[URL] => http://www.amazon.com/gp/pdp/taf/1933916958%3FSubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
[5] => stdClass Object
(
[Description] => All Customer Reviews
[URL] => http://www.amazon.com/review/product/1933916958%3FSubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
[6] => stdClass Object
(
[Description] => All Offers
[URL] => http://www.amazon.com/gp/offer-listing/1933916958%3FSubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
)
)
)
[SalesRank] => 2163913
[SmallImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL75_.jpg
[Height] => stdClass Object
(
[_] => 75
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 75
[Units] => pixels
)
)
[MediumImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL160_.jpg
[Height] => stdClass Object
(
[_] => 160
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 160
[Units] => pixels
)
)
[LargeImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L.jpg
[Height] => stdClass Object
(
[_] => 500
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 500
[Units] => pixels
)
)
[ImageSets] => stdClass Object
(
[ImageSet] => stdClass Object
(
[SwatchImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL30_.jpg
[Height] => stdClass Object
(
[_] => 30
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 30
[Units] => pixels
)
)
[SmallImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL75_.jpg
[Height] => stdClass Object
(
[_] => 75
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 75
[Units] => pixels
)
)
[ThumbnailImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL75_.jpg
[Height] => stdClass Object
(
[_] => 75
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 75
[Units] => pixels
)
)
[TinyImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL110_.jpg
[Height] => stdClass Object
(
[_] => 110
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 110
[Units] => pixels
)
)
[MediumImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L._SL160_.jpg
[Height] => stdClass Object
(
[_] => 160
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 160
[Units] => pixels
)
)
[LargeImage] => stdClass Object
(
[URL] => http://ecx.images-amazon.com/images/I/51vOOdcil6L.jpg
[Height] => stdClass Object
(
[_] => 500
[Units] => pixels
)
[Width] => stdClass Object
(
[_] => 500
[Units] => pixels
)
)
[Category] => primary
)
)
[ItemAttributes] => stdClass Object
(
[Author] => Lisa Rivard
[Binding] => Paperback
[Creator] => stdClass Object
(
[_] => Colleen Murray Fisher
[Role] => Illustrator
)
[EAN] => 9781933916958
[EANList] => stdClass Object
(
[EANListElement] => 9781933916958
)
[ISBN] => 1933916958
[ItemDimensions] => stdClass Object
(
[Height] => stdClass Object
(
[_] => 878
[Units] => hundredths-inches
)
[Length] => stdClass Object
(
[_] => 31
[Units] => hundredths-inches
)
[Weight] => stdClass Object
(
[_] => 30
[Units] => hundredths-pounds
)
[Width] => stdClass Object
(
[_] => 866
[Units] => hundredths-inches
)
)
[Label] => Ferne Press
[Languages] => stdClass Object
(
[Language] => Array
(
[0] => stdClass Object
(
[Name] => English
[Type] => Unknown
)
[1] => stdClass Object
(
[Name] => English
[Type] => Original Language
)
[2] => stdClass Object
(
[Name] => English
[Type] => Published
)
)
)
[ListPrice] => stdClass Object
(
[Amount] => 1095
[CurrencyCode] => USD
[FormattedPrice] => $10.95
)
[Manufacturer] => Ferne Press
[NumberOfItems] => 1
[NumberOfPages] => 32
[PackageDimensions] => stdClass Object
(
[Height] => stdClass Object
(
[_] => 30
[Units] => hundredths-inches
)
[Length] => stdClass Object
(
[_] => 890
[Units] => hundredths-inches
)
[Weight] => stdClass Object
(
[_] => 35
[Units] => hundredths-pounds
)
[Width] => stdClass Object
(
[_] => 880
[Units] => hundredths-inches
)
)
[ProductGroup] => Book
[ProductTypeName] => ABIS_BOOK
[PublicationDate] => 2012-02-15
[Publisher] => Ferne Press
[SKU] => 38594
[Studio] => Ferne Press
[Title] => I Am Stumped!
)
[OfferSummary] => stdClass Object
(
[LowestNewPrice] => stdClass Object
(
[Amount] => 652
[CurrencyCode] => USD
[FormattedPrice] => $6.52
)
[LowestUsedPrice] => stdClass Object
(
[Amount] => 1
[CurrencyCode] => USD
[FormattedPrice] => $0.01
)
[TotalNew] => 9
[TotalUsed] => 6
[TotalCollectible] => 0
[TotalRefurbished] => 0
)
[Offers] => stdClass Object
(
[TotalOffers] => 1
[TotalOfferPages] => 1
[MoreOffersUrl] => http://www.amazon.com/gp/offer-listing/1933916958%3FSubscriptionId%3D%26tag%3D%26linkCode%3Dsp1%26camp%3D2025%26creative%3D386001%26creativeASIN%3D1933916958
[Offer] => stdClass Object
(
[OfferAttributes] => stdClass Object
(
[Condition] => New
)
[OfferListing] => stdClass Object
(
[OfferListingId] => aHNL56yCKgoOwR9cqtskiy8iY%2B6ft1PDE%2FNUX7mlIfBkGcVKgCxSkvahafNTpHaN2YmBHIHfE2h4hONpYIwIED02MwIG2u4dSC4t%2BSaYVh8cRJvanet8VA%3D%3D
[Price] => stdClass Object
(
[Amount] => 986
[CurrencyCode] => USD
[FormattedPrice] => $9.86
)
[AmountSaved] => stdClass Object
(
[Amount] => 109
[CurrencyCode] => USD
[FormattedPrice] => $1.09
)
[PercentageSaved] => 10
[Availability] => Usually ships in 24 hours
[AvailabilityAttributes] => stdClass Object
(
[AvailabilityType] => now
[MinimumHours] => 0
[MaximumHours] => 0
)
[IsEligibleForSuperSaverShipping] => 1
)
)
)
[CustomerReviews] => stdClass Object
(
[IFrameURL] => http://www.amazon.com/reviews/iframe?akid=&alinkCode=sp1&asin=1933916958&atag=&exp=2013-08-08T23%3A01%3A28Z&v=2&sig=ooHZSabKAym%2BTAQVErbn36Ng95H65hAhTUgn9REzmE8%3D
[HasReviews] => 1
)
[EditorialReviews] => stdClass Object
(
[EditorialReview] => stdClass Object
(
[Source] => Product Description
[Content] => All Aiden wants to do is play with his friends, but his name starts with the wrong letter, he's wearing the wrong color, and is eating the wrong food. He's so confused that he's stumped! Lisa Rivard's I Am Stumped! teaches kids how to get along and that three is not a crowd.
[IsLinkSuppressed] =>
)
)
[BrowseNodes] => stdClass Object
(
[BrowseNode] => stdClass Object
(
[BrowseNodeId] => 3153
[Name] => Friendship
[Ancestors] => stdClass Object
(
[BrowseNode] => stdClass Object
(
[BrowseNodeId] => 7009087011
[Name] => Friendship, Social Skills & School Life
[Ancestors] => stdClass Object
(
[BrowseNode] => stdClass Object
(
[BrowseNodeId] => 1084192
[Name] => Growing Up & Facts of Life
[Ancestors] => stdClass Object
(
[BrowseNode] => stdClass Object
(
[BrowseNodeId] => 4
[Name] => Children's Books
[Ancestors] => stdClass Object
(
[BrowseNode] => stdClass Object
(
[BrowseNodeId] => 1000
[Name] => Subjects
[IsCategoryRoot] => 1
[Ancestors] => stdClass Object
(
[BrowseNode] => stdClass Object
(
[BrowseNodeId] => 283155
[Name] => Books
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)