如何回显数组值

Question

我对PHP很新，我正在编写一个从SOAP中获取对象的PHP函数。 我发现了一个代码将其转换为数组，但我无法回显任何数据。

print_r

中的数组

Array
(
    [Status] => Array
        (
            [Code] => 0
            [Message] => OK
        )

    [Order] => Array
        (
            [OrderNumber] => 9334543
            [ExternalOrderNumber] => 
            [OrderTime] => 2014-07-15T15:20:31+02:00
            [PaymentMethod] => invoice
            [PaymentStatus] => Paid
            [ShipmentMethod] => Mypack
            [DeliveryStatus] => Delivered
            [Language] => sv
            [Customer] => Array
                (
                    [CustomerId] => 13556
                    [CustomerNumber] => 
                    [Username] => admin
                    [Approved] => 1
                    [OrgNumber] => 9309138445
                    [Company] => 
                    [VatNumber] => 
                    [FirstName] => Jane
                    [LastName] => Doe
                    [Address] => Gatan
                    [Address2] => 
                    [Zip] => 1230
                    [City] => Staden
                    [Country] => Sweden
                    [CountryCode] => SE
                    [PhoneDay] => 84848474
                    [PhoneNight] => 
                    [PhoneMobile] => 
                    [Email] => mail@msn.com
                    [NewsLetter] => 
                    [OrgType] => person
                    [OtherDelivAddress] => 
                    [DelivName] => 
                    [DelivAddress] => 
                    [DelivAddress2] => 
                    [DelivZip] => 
                    [DelivCity] => 
                    [DelivCountry] => 
                    [DelivCountryCode] => 
                )

            [Comment] => 
            [Notes] => 9063025471 UK/MA
            [CurrencyCode] => SEK
            [ExchangeRate] => 1
            [LanguagePath] => se
            [FreightWithoutVat] => 0
            [FreightWithVat] => 0
            [FreightVatPercentage] => 25
            [PayoptionFeeWithoutVat] => 0
            [PayoptionFeeWithVat] => 0
            [PayoptionFeeVatPercentage] => 25
            [CodWithoutVat] => 0
            [CodWithVat] => 0
            [CodVatPercentage] => 0
            [DiscountWithoutVat] => 0
            [DiscountWithVat] => 0
            [DiscountVat] => 0
            [TotalWithoutVat] => 4388
            [TotalWithVat] => 5485
            [TotalVat] => 1097
            [PayWithoutVat] => 
            [AffiliateCode] => 
            [AffiliateName] => 
            [OrderField] => Array
                (
                    [0] => Array
                        (
                            [Name] => external_ref
                            [Value] => 43445
                        )

                    [1] => Array
                        (
                            [Name] => webshopid
                            [Value] => 423
                        )

                    [2] => Array
                        (
                            [Name] => webshopname
                            [Value] => Manuell
                        )

                )

        )

)

非工作代码

echo $array[1][0]

我尝试了不同的索引组合。我知道如何从soap对象返回值，但如果我能这样做，它会更容易。应该不应该工作吗？

Answer 1

$ array [1]是数组的第二个索引。这个数组的关键是＆＃34; Status＆＃34;，这个数组包含一个代码和消息

我假设您想回复消息，您可以使用以下

来实现

echo $array[1]["Status"]["Message"];

Answer 2

尝试使用字符串键访问数组元素，而不是您正在使用的整数元素：

echo $array['Order']['Customer']['Address'];

另一种可以看到发生的事情的方法是迭代数组，并打印出键和值：

foreach ($array as $key => $value)
  echo "Key=$key value=$value<br>";

Answer 3

试

$array['Order']['Customer']['LastName']

是我最好的猜测而不会在那一行中失去理智。 但是，我们确保请发布print_r($array)输出

Answer 4

有一些方法我总是这样做：

print_r($array);

另一种方式是

$array[0]['Order']['LastName']

Answer 5

您应该使用$array['Status']['Code']，$array['Status']['Message']，$array['Order']['OrderNumber']，$array['Order']['Customer']['CustomerId']等来显示您的数据。它是一个关联数组，因此您需要使用字符串键而不是数字