private static function PhpObjFromXml($className, $xmlStr)
    {
        $className = trim($className);
        if (class_exists($className, CoreConstants::USE_AUTOLOADER)) {
            $phpObj = new $className;
        } elseif (class_exists(CoreConstants::NAMEPSACE_DATA_PREFIX . $className, CoreConstants::USE_AUTOLOADER)) {
            $className = CoreConstants::NAMEPSACE_DATA_PREFIX . $className;
            $phpObj = new $className;
        } else {
            throw new \Exception("Can't find corresponding CLASS for className" . $className . "during unmarshall XML into POPO Object");
        }
        $bind = new Bind(CoreConstants::PHP_CLASS_PREFIX);
        $bind->overrideAsSingleNamespace='http://schema.intuit.com/finance/v3';
        $bind->bindXml($xmlStr, $phpObj);
        return $phpObj;
    }