Considere o seguinte trecho de uma descrição WSDL de um serviço web:

<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions ...>
<wsdl:types>
<s:schema elementFormDefault="qualified" targetNamespace="http://ufla.br/">
<s:element name="Add">
<s:complexType>
<s:sequence>
<s:element minOccurs="1" maxOccurs="1" name="intA" type="s:int" />
<s:element minOccurs="1" maxOccurs="1" name="intB" type="s:int" />
</s:sequence>
</s:complexType>
</s:element>
<s:element name="AddResponse">
<s:complexType>
<s:sequence>
<s:element minOccurs="1" maxOccurs="1" name="AddResult" type="s:int" />
</s:sequence>
</s:complexType>
</s:element>
</s:schema>
</wsdl:types>
<wsdl:message name="AddSoapIn">
<wsdl:part name="parameters" element="tns:Add" />
</wsdl:message>
<wsdl:message name="AddSoapOut">
<wsdl:part name="parameters" element="tns:AddResponse" />
</wsdl:message>
<wsdl:portType name="CalculatorSoap">
<wsdl:operation name="Add">
<wsdl:input message="tns:AddSoapIn" />
<wsdl:output message="tns:AddSoapOut" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="CalculatorSoap" type="tns:CalculatorSoap">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="Add">
<soap:operation soapAction="http://ufla.br/Add" style="document" />
<wsdl:input>
<soap:bodyuse="literal" />
</wsdl:input>
<wsdl:output>
<soap:bodyuse="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="Calculator">
<wsdl:port name="CalculatorSoap" binding="tns:CalculatorSoap">
<soap:addresslocation="http://www.ufla.br/calculator.asmx" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

São alternativas de código PHP ou Java que consumem corretamente o serviço Add, EXCETO: