I have an existing ROSDK Server using TROIndyHTTPServer and TROSOAPMessage. I can connect with a Delphi client. I am now trying to access the service from a PHP client using the PHP interface file generated with Service Builder. Is there a sample/example somewhere?
No, but using generated PHP source is quite straightforward, what problem you have with it? Also in case of SOAP message you can use RemObjects service as any other SOAP service by importing it wsdl.
At some point, TROSoapMessage.CustomLocation had been set to the just the Path (e.g. SOAP). Once I cleared this value, the service started using the complete path (e.g www.soapserver.com:1234/SOAP) instead of just SOAP.