I have been trying to call a webservice that is in dotnet platform from a client prepared in php.
New to the webservice business and trying my best ...... but I have been unable to send objects from php as client to the dotnet webserver. If anyone could suggest a basic idea or point me to any resource of study where one can send php objects using SOAP to a dotnet it'll be a bunch of help.
Probably you need to learn a bit more on how to call SOAP web services from PHP. This question seems to provide a good overview on that: PHP SOAP client Tutorial/Recommendation?
Furthermore, give more details on your concrete problems: what are you being unable to do (more details), what have you already developed/tested?
Finally, when working with SOAP web services you do (should!) not need to care about how the web service is implemented. SOAP is a protocol for managing/specifying the communications between a client and a server (with the web service). The actual internal implementation of the web service should never matter, only its "interface" that normally is defined in the WSDL document.
HTH.