我在尝试解析Authorize.Net的CIM API的响应时遇到了一个奇怪的问题。 PHP使用API的响应来创建SimpleXML对象。对象的属性报告为数组（并且因为它包含2个唯一索引），但是当直接访问该属性时，print_r（），gettype（）和is_array（）都将其报告/视为对象，而不是数组。
以下PHP代码：
print_r($parsedresponse);
print_r($parsedresponse->profile);
print_r($parsedresponse->profile->paymentProfiles);
生成以下输出： SimpleXMLElement对象
(
[messages] => SimpleXMLElement Object
(
[resultCode] => Ok
[message] => SimpleXMLElement Object
(
[code] => I00001
[text] => Successful.
)
)
[profile] => SimpleXMLElement Object
(
[merchantCustomerId] => 1
[description] => Customer Profile for Store Code MC Created 11/20/13
[email] => email@email.com
[customerProfileId] => 11111111
[paymentProfiles] => Array
(
[0] => SimpleXMLElement Object
(
[customerType] => individual
[billTo] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => Company Name
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 123-456-7890
[faxNumber] => SimpleXMLElement Object
(
)
)
[customerPaymentProfileId] => 22222222
[payment] => SimpleXMLElement Object
(
[creditCard] => SimpleXMLElement Object
(
[cardNumber] => XXXX1111
[expirationDate] => XXXX
)
)
)
[1] => SimpleXMLElement Object
(
[customerType] => individual
[billTo] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => SimpleXMLElement Object
(
)
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 1234567890
[faxNumber] => 123-456-7890
)
[customerPaymentProfileId] => 33333333
[payment] => SimpleXMLElement Object
(
[creditCard] => SimpleXMLElement Object
(
[cardNumber] => XXXX0002
[expirationDate] => XXXX
)
)
)
)
[shipToList] => Array
(
[0] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => Company Name
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 123-456-7890
[faxNumber] => SimpleXMLElement Object
(
)
[customerAddressId] => 44444444
)
[1] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => SimpleXMLElement Object
(
)
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 1234567890
[faxNumber] => 123-456-7890
[customerAddressId] => 55555555
)
)
)
)
SimpleXMLElement Object
(
[merchantCustomerId] => 1
[description] => Customer Profile for Store Code MC Created 11/20/13
[email] => email@email.com
[customerProfileId] => 11111111
[paymentProfiles] => Array
(
[0] => SimpleXMLElement Object
(
[customerType] => individual
[billTo] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => Company Name
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 123-456-7890
[faxNumber] => SimpleXMLElement Object
(
)
)
[customerPaymentProfileId] => 22222222
[payment] => SimpleXMLElement Object
(
[creditCard] => SimpleXMLElement Object
(
[cardNumber] => XXXX1111
[expirationDate] => XXXX
)
)
)
[1] => SimpleXMLElement Object
(
[customerType] => individual
[billTo] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => SimpleXMLElement Object
(
)
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 1234567890
[faxNumber] => 123-456-7890
)
[customerPaymentProfileId] => 33333333
[payment] => SimpleXMLElement Object
(
[creditCard] => SimpleXMLElement Object
(
[cardNumber] => XXXX0002
[expirationDate] => XXXX
)
)
)
)
[shipToList] => Array
(
[0] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => Company Name
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 123-456-7890
[faxNumber] => SimpleXMLElement Object
(
)
[customerAddressId] => 44444444
)
[1] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => SimpleXMLElement Object
(
)
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 1234567890
[faxNumber] => 123-456-7890
[customerAddressId] => 55555555
)
)
)
SimpleXMLElement Object
(
[customerType] => individual
[billTo] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => Company Name
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 123-456-7890
[faxNumber] => SimpleXMLElement Object
(
)
)
[customerPaymentProfileId] => 22222222
[payment] => SimpleXMLElement Object
(
[creditCard] => SimpleXMLElement Object
(
[cardNumber] => XXXX1111
[expirationDate] => XXXX
)
)
)
正如您所看到的，一旦直接访问“paymentProfiles”属性，它就会从Array类型变为Object类型。但是，如果我试图直接访问它的第二个索引，那就可以了。
PHP代码：
print_r($parsedresponse->profile->paymentProfiles[1])
产生以下输出：
SimpleXMLElement Object
(
[customerType] => individual
[billTo] => SimpleXMLElement Object
(
[firstName] => Test
[lastName] => Test
[company] => SimpleXMLElement Object
(
)
[address] => 1234 Test St
[city] => Testlyvania
[state] => OH
[zip] => 44720
[country] => United States
[phoneNumber] => 1234567890
[faxNumber] => 123-456-7890
)
[customerPaymentProfileId] => 33333333
[payment] => SimpleXMLElement Object
(
[creditCard] => SimpleXMLElement Object
(
[cardNumber] => XXXX0002
[expirationDate] => XXXX
)
)
)
为何直接访问$ parsedresponse-＆gt; profile-＆gt; paymentProfiles的行为类似于对象而非预期的数组？
答案 0 :(得分：0)
其他答案似乎包含您需要的大部分信息。它帮助了我：Why does SimpleXML change my array to the array's first element when I use it?。 foreach循环对我来说效果很好，尽管循环标准也适用。
因此，您应该能够执行以下操作，即使$ parsedresponse-＆gt;配置文件不是根据print_r的数组。如果$ parsedresponse-＆gt; profile是一个数组，它也应该有用。
print_r($parsedresponse);
foreach($profile as $prof){
print_r($prof);
foreach($prof->paymentProfiles as $pProf){
print_r($pProf);
}
}