How to use SOAP to get data in PHP? Any working example would be highly appreciated?

from php manual you can use soapClient to get data from Soap server, take a look at this link http://php.net/manual/en/class.soapclient.php

You can check the working example here. 

http://devzone.zend.com/2202/php-and-soap-first-steps/

It will guide you briefly that how it works.