Description:
------------
Currently, the following WSDL definition:

<s:complexType mixed="true" name="DataSheetAttribute">
 <s:annotation>
  <s:documentation>
   One attribute of information belonging to a datasheet. The information is in the element body.
  </s:documentation>
 </s:annotation>
 <s:attribute name="n" type="s:string">
  <s:annotation>
   <s:documentation>
    The name of the information. Examples: Manufacturer Website Address, Print Speed.
   </s:documentation>
  </s:annotation>
 </s:attribute>
</s:complexType>

and XML of:
<attribute n="Product Name">Heavy Duty Packaging Cutter</attribute>

is mapped to PHP as:
object(stdClass)[12]
  public 'n' => string 'Product Name' (length=12)