public function SoapCall($function,
    array $params,
    array $options = null,
    $inputHeader = null,
    &$outputHeaders = null
  ) {
    return $this->__soapCall($function, $params, $options, $inputHeader, $outputHeaders);
  }
public function SoapCall($function,
    array $params,
    array $options = null,
    $inputHeader = null,
    &$outputHeaders = null
  ) {
    return $this->__soapCall($function, $params, $options, $inputHeader, $outputHeaders);
  }
public function SoapCall ( $ function , array $ params , array $ options = null , $ inputHeader = null , & $ outputHeaders = null ) { return $ this -> __soapCall ( $ function , $ params , $ options , $ inputHeader , $ outputHeaders ) ; }
Allias to do a soap call on the webservice client

@param string $function
@param array  $params
@param array  $options
@param null   $inputHeader
@param null   $outputHeaders

@return mixed
Allias to do a soap call on the webservice client