Ko30_soap is a project mainly written in PHP, it's free.
Kohana 3.0 SOAP module
A Kohana 3.0 SOAP module.
This module is provided as is, no support is given.
It provides a SOAP endpoint, and redirects method calls to Ko3 HMVC requests.
The endpoint is located in the Controller_Soap::action_index action. You should point your WSDL to there.
Every request is passed on to the SOAP_Handler class, which translates a
method call foo_doSomething(argument1, argument2) to
foo/doSomething/argument1/argument2
It uses SoapServer to handle the SOAP requests. You might need to install php-soap using your favorite package manager.