title: SOAP tutorial php sending and receiving messages
body: <p>I am having trouble with my project and I think you guys can give me a hint (I'm a newbie and the prj manager is in a meeting).</p>
  
  <p>I need to send and receive messages via SOAP. I read w3school and have some example code running. I want to know is there a site/server I can send SOAP commands for the purpose of learning? then I would need to send those commands to myself and do stuff with it.</p>
  
  <p>ATM I don't have a WSDL file and I am not sure that is required. I do have an xsd file.</p>
  
  <p>Where can I find tutorials to do the above or learn how to do the above?</p>