WSDL for 1 and 2d string array

[Chinmoy Chakraborty]

Hello everybody,

I have two services, one of them returns 1d string array (String[]) and the
other one returns 2d string array (String[][]). I noticed the invokeResponse
element in WSDL is same for both of them:

1D Array:
.......
<xs:element name="invokeResponse">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element maxOccurs="unbounded" minOccurs="0"
name="return" nillable="true" type="xs:string"/>
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
....
2D Array:
...
<xs:element name="invokeResponse">
                <xs:complexType>
                    <xs:sequence>
                        <xs:element maxOccurs="unbounded" minOccurs="0"
name="return" nillable="true" type="xs:string"/>
                    </xs:sequence>
                </xs:complexType>
            </xs:element>
...

Could anybody please explain this?

Chinmoy