alphaWorks : IBM Generic Web Services Client Tool : Overview
Yhis tool is designed for testing existing Web services from a Linux®/Apache/MySQL/PHP (LAMP) environment, as well as from WAMP (the corresponding windows® environment). When given a Web Service Definition Language (WSDL) specification, this tool is capable of secure and non-secure calls when using PHP SOAP (Simple Object Access Protocol) extension, and simple non-secure calls when using NuSOAP.
The interaction consists of a selection of a WSDL and a method within that service, formatted input insertion (as dictated by the WSDL), execution of the method call, and raw (or formatted) display of results.