public function getRequestData(): string
    {
        $requestData = $this->getData();

        $requestData = is_array($requestData) ? $this->httpBuildQuery($requestData) : (string)$requestData;

        return $requestData;
    }
public function getRequestData(): string
    {
        $requestData = $this->getData();

        $requestData = is_array($requestData) ? $this->httpBuildQuery($requestData) : (string)$requestData;

        return $requestData;
    }
public function getRequestData ( ) : string { $ requestData = $ this -> getData ( ) ; $ requestData = is_array ( $ requestData ) ? $ this -> httpBuildQuery ( $ requestData ) : ( string ) $ requestData ; return $ requestData ; }
Get previously set data encoded for request

@return string
Get previously set data encoded for request