中删除/添加某些项，否则索引很可能不会更改
我想知道如何使用数组中的名称-值对返回对象的值。我一直在尝试各种方法，坦率地说，我意识到我在这方面可能有点过头了。我希望在尝试获取属性数组中的AirportsInformation_DataExtension值时获得一些帮助。
stdClass Object
(
[OverallStatus] => OK
[RequestID] => 19e41b46-df68-47ba-8858-d728f3a92036
[Results] => stdClass Object
(
[PartnerKey] =>
[ObjectID] =>
[Type] => DataExtensionObject
[Properties] => stdClass Object
(
[Property] => Array
(
[0] => stdClass Object
(
[Name] => CampaignName
[Value] => 20130107_FlightDealsHotelPricePoints
)
[1] => stdClass Object
(
[Name] => StartDate
[Value] => 1/7/2013 12:00:00 AM
)
[2] => stdClass Object
(
[Name] => EndDate
[Value] => 1/15/2013 5:59:59 AM
)
[3] => stdClass Object
(
[Name] => CampaignType
[Value] => FlightDeals
)
[4] => stdClass Object
(
[Name] => LandingPage_ExpireDate
[Value] => 1/15/2013 5:59:59 AM
)
[5] => stdClass Object
(
[Name] => LandingPage_AutoRedirectOnExpire
[Value] => True
)
[6] => stdClass Object
(
[Name] => LandingPage_ExpireTargetURL
[Value] => test
)
[7] => stdClass Object
(
[Name] => BookByDate
[Value] => 1/22/2013 12:00:00 AM
)
[8] => stdClass Object
(
[Name] => TravelStartDate
[Value] =>
)
[9] => stdClass Object
(
[Name] => TravelEndDate
[Value] =>
)
[10] => stdClass Object
(
[Name] => FlightDeals_DataExtension
[Value] => 20130107_DestinationFlightDeals
)
[11] => stdClass Object
(
[Name] => FlightDeals_SortOrder_DataExtension
[Value] => FlightDeals_DestinationSortOrder
)
[12] => stdClass Object
(
[Name] => HotelDeals_DataExtension
[Value] => 20130107_FlightDealsHotelPricePoints
)
[13] => stdClass Object
(
[Name] => HotelDeals_All_DataExtension
[Value] => 20130107_HotelPackageDeals_ALL
)
[14] => stdClass Object
(
[Name] => HotelInformation_DataExtension
[Value] => EmailHotelInformation
)
[15] => stdClass Object
(
[Name] => AirportsInformation_DataExtension
[Value] => Airports
)
[16] => stdClass Object
(
[Name] => RoutesInformation_DataExtension
[Value] => Routes
)
[17] => stdClass Object
(
[Name] => DFP_DataExtension
[Value] => ET_DestinationIframeSrc
)
[18] => stdClass Object
(
[Name] => DeepLinkConnectorURL
[Value] => http://www.somewebsite/BookingConnector.html?mode=run
)
[19] => stdClass Object
(
[Name] => DefaultDestinationScenery
[Value] => LAS
)
[20] => stdClass Object
(
[Name] => DefaultHomeAirportCode
[Value] =>
)
[21] => stdClass Object
(
[Name] => FailSafeHomeAiportCode
[Value] =>
)
[22] => stdClass Object
(
[Name] => DFP_Campaign_Banner
[Value] => True
)
[23] => stdClass Object
(
[Name] => EmailID
[Value] => 44388
)
)
)
)
)
使用foreach循环，我可以打印出所有带有名称/值集的行
foreach ($results->Results->Properties->Property as $CurrentProp){
print('<br>');
print('Name: '.$CurrentProp->Name. ' Value: '.$CurrentProp->Value.'<br>');
};
遗憾的是，我不能通过。我只需要检索值。提前谢谢。
为了获得值，您可以对它们进行循环并测试名称匹配AirportsInformation_DataExtension:
foreach ($results->Results->Properties->Property as $CurrentProp){
if($CurrentProp->Name == 'AirportsInformation_DataExtension')
{
echo 'The value is: ' . $CurrentProp->Value;
}
}
如果您需要能够根据值的名称获取所有值，那么将其转换为关联数组可能会很有用，比如这个
$results->Results->Properties->PropertyArray = array();
foreach($results->Results->Properties->Property as $arrCurrentProperty) {
$results->Results->Properties->PropertyArray[$arrCurrentProperty->Name] = $arrCurrentProperty->Value;
};
然后，您可以稍后通过直接对其进行索引来获得值，即
echo 'The value is: ' . $results->Results->Properties->PropertyArray['AirportsInformation_DataExtension'];
使用MrCode的上述解决方案，或者，如果AirportsInformation_DataExtension的索引始终为15，则仅使用$results->Results->Properties->Property[15]->Value。由于数组是ordered列表，除非从数组/
foreach ($results->Results->Properties->Property as $CurrentProp){
$tempArr[$CurrentProp->Name] = $CurrentProp->Value;
}
echo $tempArr['AirportsInformation_DataExtension'];
通过此操作，您可以访问该对象的任何其他键。