(PHP 5 >= 5.0.1)
The SoapClient class provides a client for » SOAP 1.1, » SOAP 1.2 servers. It can be used in WSDL or non-WSDL mode.
$request
   , string $location
   , string $action
   , int $version
   [, int $one_way = 0
  ] )$function_name
   , array $arguments
   [, array $options
   [, mixed $input_headers
   [, array &$output_headers
  ]]] )