Undefined variables in wpengine-phpcompat.php

I am getting the following issues with PHP log. I am using PHP 7.

PHP Notice: Undefined variable: test_version in /var/www/delhidefencereview.com/public_html/wp-content/plugins/php-compatibility-checker/wpengine-phpcompat.php on line 114
PHP Notice: Undefined variable: only_active in /var/www/delhidefencereview.com/public_html/wp-content/plugins/php-compatibility-checker/wpengine-phpcompat.php on line 115