private function isEnvArrayValue(string $className, string $propertyName)
    {
        $rc   = new \ReflectionClass($className);
        $rp   = $rc->getProperty($propertyName);
        $doc  = $rp->getDocComment();
        $tags = DocumentHelper::tagList($doc);
        if (isset($tags['var']) && $tags['var'] == 'array') {
            return true;
        }

        return false;
    }