What versions of PHP and MySQL do you have in your servers?
The PHP version we use by our hosts is 7.4.
How to view the installed Apache modules
To view all the installed Apache modules in our hosting servers, you can create a .php file (info.php for example) inside the folder /public/ and run it into your browser on the URL "http://www.yourdomain.com/info.php".
The contents of this file must be this PHP function:
phpinfo();
This will generate a web page with all the details of the web server.
How to get MYSQL version from PHPMyAdmin
Regarding the MYSQL version, we use version 5.5.
It is possible to locate the MySQL version by running an SQL query at PHPMyAdmin by executing this query from the "SQL" tab:
SELECT @@version;