Problem in Structure variables

Hello,
       I have downloaded the source zip file. I also tried to implement
the  example as given in the website.But there seems to be a problem.(in
hellowsdl2.php , hellowsdl2client.php).
     The variables passed as structure variables in this example
($person['firstname'],$person['age'] and $person['gender']) are not
printed on the browser. Can you please tell me why??


i.e; Hello ??? It is nice to meet a ??? year old ???

 I have also pasted the DEBUG info below:-



Result
Array                   
(                       
    [greeting] => Hello, . It is nice to meet a  year old .
    [winner] => 
)
Request
POST /hellowsdl2.php HTTP/1.0
User-Agent: NuSOAP/0.6.7 (1.75)
Host: localhost
Content-Type: text/xml; charset=ISO-8859-1
SOAPAction: "urn:hellowsdl2#hello"
Content-Length: 536

<?xml version="1.0" encoding="ISO-8859-1"?><SOAP-ENV:Envelope 
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:si="http://soapinterop.org/xsd"; 
xmlns:tns="urn:hellowsdl2"><SOAP-ENV:Body><tns:hello 
xmlns:tns="urn:hellowsdl2"><person 
xsi:nil="true"/></tns:hello></SOAP-ENV:Body></SOAP-ENV:Envelope>
Response
HTTP/1.1 200 OK
Date: Tue, 25 May 2004 18:23:38 GMT
Server: NuSOAP Server v0.6.7
X-Powered-By: PHP/4.3.3
X-SOAP-Server: NuSOAP/0.6.7 (1.75)
Content-Length: 709
Connection: close
Content-Type: text/xml; charset=ISO-8859-1

<?xml version="1.0" encoding="ISO-8859-1"?><SOAP-ENV:Envelope 
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:si="http://soapinterop.org/xsd"; 
xmlns:tns="urn:hellowsdl2"><SOAP-ENV:Body><ns1:helloResponse 
xmlns:ns1="urn:hellowsdl2"><return xsi:type="tns:SweepstakesGreeting"><greeting 
xsi:type="xsd:string">Hello, . It is nice to meet a  year old 
.</greeting><winner 
xsi:type="xsd:boolean">false</winner></return></ns1:helloResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
Debug
soapclient: instantiating wsdl class with doc: 
http://localhost/hellowsdl2.php?wsdl
soapclient: wsdl debug...
wsdl: initial wsdl URL: http://localhost/hellowsdl2.php?wsdl
wsdl: getting WSDL http(s) URL http://localhost/hellowsdl2.php?wsdl
wsdl: transport debug data...
soap_transport_http: scheme = http
soap_transport_http: host = localhost
soap_transport_http: path = /hellowsdl2.php
soap_transport_http: query = wsdl
soap_transport_http: entered send() with data of length: 0
soap_transport_http: connect connection_timeout 0, response_timeout 30, scheme 
http, host localhost, port 80
soap_transport_http: calling fsockopen with host localhost
soap_transport_http: socket connected
soap_transport_http: wrote data to socket, length = 106
soap_transport_http: read line of 17 bytes: HTTP/1.1 200 OK
soap_transport_http: read line of 37 bytes: Date: Tue, 25 May 2004 18:23:38 GMT
soap_transport_http: read line of 32 bytes: Server: Apache/2.0.47 (Fedora)
soap_transport_http: read line of 25 bytes: X-Powered-By: PHP/4.3.3
soap_transport_http: read line of 19 bytes: Connection: close
soap_transport_http: read line of 44 bytes: Content-Type: text/xml; 
charset=ISO-8859-1
soap_transport_http: read line of 2 bytes: 
soap_transport_http: found end of headers after length 176
soap_transport_http: want to read content to EOF
soap_transport_http: read buffer of 2211 bytes
soap_transport_http: read to EOF
soap_transport_http: read body of length 2211
soap_transport_http: received a total of 2387 bytes of data from server
soap_transport_http: closed socket
soap_transport_http: end of send()

xmlschema: xmlschema class instantiated, inside constructor
xmlschema: <urn:hellowsdl2> processing named complexType Person
xmlschema: <urn:hellowsdl2> processing typed element firstname of type 
http://www.w3.org/2001/XMLSchema:string
xmlschema: <urn:hellowsdl2> processing typed element age of type 
http://www.w3.org/2001/XMLSchema:int
xmlschema: <urn:hellowsdl2> processing typed element gender of type 
http://www.w3.org/2001/XMLSchema:string
xmlschema: <urn:hellowsdl2> processing named complexType SweepstakesGreeting
xmlschema: <urn:hellowsdl2> processing typed element greeting of type 
http://www.w3.org/2001/XMLSchema:string
xmlschema: <urn:hellowsdl2> processing typed element winner of type 
http://www.w3.org/2001/XMLSchema:boolean
wsdl: msg helloRequest: found part person: person,urn:hellowsdl2:Person
wsdl: msg helloResponse: found part return: 
return,urn:hellowsdl2:SweepstakesGreeting
wsdl: portType hellowsdl2PortType operation: hello
wsdl: current binding: hellowsdl2Binding of portType: 
urn:hellowsdl2:hellowsdl2PortType
wsdl: current binding operation: hello
wsdl: current service: hellowsdl2
wsdl: current port: hellowsdl2Port
wsdl: post-parse data gathering for hello

soapclient: got 1 operations from wsdl http://localhost/hellowsdl2.php?wsdl
soapclient: call: hello, Array, , , , rpc, encoded; endpointType: wsdl
soapclient: name -> hello
soapclient: binding -> hellowsdl2Binding
soapclient: endpoint -> http://localhost/hellowsdl2.php
soapclient: soapAction -> urn:hellowsdl2#hello
soapclient: style -> rpc
soapclient: input -> Array
soapclient: output -> Array
soapclient: transport -> http://schemas.xmlsoap.org/soap/http
soapclient: documentation -> 
soapclient: serializing param array for WSDL operation hello
soapclient: wsdl debug: 
wsdl: in serializeRPCParameters with operation hello, direction input and 1 
param(s), and xml schema version http://www.w3.org/2001/XMLSchema
wsdl: array(9) {
  ["name"]=>
  string(5) "hello"
  ["binding"]=>
  string(17) "hellowsdl2Binding"
  ["endpoint"]=>
  string(31) "http://localhost/hellowsdl2.php";
  ["soapAction"]=>
  string(20) "urn:hellowsdl2#hello"
  ["style"]=>
  string(3) "rpc"
  ["input"]=>
  array(5) {
    ["use"]=>
    string(7) "encoded"
    ["namespace"]=>
    string(14) "urn:hellowsdl2"
    ["encodingStyle"]=>
    string(41) "http://schemas.xmlsoap.org/soap/encoding/";
    ["message"]=>
    string(12) "helloRequest"
    ["parts"]=>
    array(1) {
      ["person"]=>
      string(21) "urn:hellowsdl2:Person"
    }
  }
  ["output"]=>
  array(5) {
    ["use"]=>
    string(7) "encoded"
    ["namespace"]=>
    string(14) "urn:hellowsdl2"
    ["encodingStyle"]=>
    string(41) "http://schemas.xmlsoap.org/soap/encoding/";
    ["message"]=>
    string(13) "helloResponse"
    ["parts"]=>
    array(1) {
      ["return"]=>
      string(34) "urn:hellowsdl2:SweepstakesGreeting"
    }
  }
  ["transport"]=>
  string(36) "http://schemas.xmlsoap.org/soap/http";
  ["documentation"]=>
  string(0) ""
}

wsdl: use=encoded
wsdl: got 1 part(s)
wsdl: have arrayStruct parameters
wsdl: serializing part "person" of type "urn:hellowsdl2:Person"
wsdl: calling serializeType w/null param
wsdl: in serializeType: person, urn:hellowsdl2:Person, , encoded, 
wsdl: got a prefixed type: Person, urn:hellowsdl2
xmlschema: <urn:hellowsdl2> in getTypeDef, found complexType Person
wsdl: typedef, name: Person
wsdl: typedef, typeClass: complexType
wsdl: typedef, phpType: struct
wsdl: typedef, compositor: all
wsdl: typedef, elements: Array
wsdl: serializeType: uqType: Person, ns: urn:hellowsdl2, phptype: struct, 
arrayType: 

soapclient: wrapping RPC request with encoded method element
soapclient: endpoint: http://localhost/hellowsdl2.php, soapAction: 
urn:hellowsdl2#hello, namespace: urn:hellowsdl2, style: rpc, use: encoded
soapclient: SOAP message length: 536 contents: <?xml version="1.0" 
encoding="ISO-8859-1"?><SOAP-ENV:Envelope 
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:si="http://soapinterop.org/xsd"; 
xmlns:tns="urn:hellowsdl2"><SOAP-ENV:Body><tns:hello 
xmlns:tns="urn:hellowsdl2"><person 
xsi:nil="true"/></tns:hello></SOAP-ENV:Body></SOAP-ENV:Envelope>
soapclient: transporting via HTTP
soapclient: sending message, length: 536
soapclient: transport debug data...
soap_transport_http: scheme = http
soap_transport_http: host = localhost
soap_transport_http: path = /hellowsdl2.php
soap_transport_http: entered send() with data of length: 536
soap_transport_http: connect connection_timeout 0, response_timeout 30, scheme 
http, host localhost, port 80
soap_transport_http: calling fsockopen with host localhost
soap_transport_http: socket connected
soap_transport_http: wrote data to socket, length = 720
soap_transport_http: read line of 17 bytes: HTTP/1.1 200 OK
soap_transport_http: read line of 37 bytes: Date: Tue, 25 May 2004 18:23:38 GMT
soap_transport_http: read line of 30 bytes: Server: NuSOAP Server v0.6.7
soap_transport_http: read line of 25 bytes: X-Powered-By: PHP/4.3.3
soap_transport_http: read line of 36 bytes: X-SOAP-Server: NuSOAP/0.6.7 (1.75)
soap_transport_http: read line of 21 bytes: Content-Length: 709
soap_transport_http: read line of 19 bytes: Connection: close
soap_transport_http: read line of 44 bytes: Content-Type: text/xml; 
charset=ISO-8859-1
soap_transport_http: read line of 2 bytes: 
soap_transport_http: found end of headers after length 231
soap_transport_http: want to read content of length 709
soap_transport_http: read buffer of 709 bytes
soap_transport_http: read body of length 709
soap_transport_http: received a total of 940 bytes of data from server
soap_transport_http: closed socket
soap_transport_http: end of send()

soapclient: got response, length: 709 type: text/xml; charset=ISO-8859-1
soapclient: Entering parseResponse() for data of length 709 and type text/xml; 
charset=ISO-8859-1
soapclient: Got response encoding: ISO-8859-1
soapclient: Use encoding: ISO-8859-1 when creating soap_parser
soapclient: soap_parser: Entering soap_parser(), length=709, encoding=ISO-8859-1
soap_parser: found root struct helloResponse, pos 2
soap_parser: inside buildVal() for return(pos 3) of type SweepstakesGreeting
soap_parser: inside buildVal() for helloResponse(pos 2) of type struct
soap_parser: parsed successfully, found root struct: 2 of name helloResponse

soapclient: sent message successfully and got a(n) array back





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