我正在使用expedia API并且它运行良好,但我不知道如何访问这种特殊类型的数组键.回复如下

$response =

stdClass Object

(

[@size] => 1

[@activePropertyCount] => 144

[city] => 1

[@hotelId] => 12345

[HotelSummary] => stdClass Object

(

[@order] => 0

[@ubsScore] => 1074874

[hotelId] => 151689

[RoomRateDetailsList] => stdClass Object

(

[RoomRateDetails] => stdClass Object

(

[roomTypeCode] => 195577

[rateCode] => 202369379

[maxRoomOccupancy] => 3

[quotedRoomOccupancy] => 2

[minGuestAge] => 0

[roomDescription] => Deluxe Room

[propertyAvailable] => 1

[propertyRestricted] =>

[expediaPropertyId] => 526332

)

)

)

)

我想在’city’键下访问@hotelId的值,但我不能

我试过两种类型,但两次失败都没有

$response->hotelId

and

$response->@hotelId

请帮帮我..提前谢谢你