Requirements
To get started with Optimator, you’ll need to keep in mind the things below:-
- PHP 5.6 or higher
- MySQL 5.6 or Higher
- WordPress 4.4 or higher
So do make sure that you have successfully installed and configured WordPress on your live site or localhost. If you do not know how to install WordPress, please contact your hosting provider for assistance and also ask him to make sure that the PHP and MySQL version above is ensured.