We currently have several versions of PHP available, using the cPanel "MultiPHP" functionality, so you can select the version of PHP that works best for your web site. These include PHP 7.2, 7.3 and 7.4. PHP 5.6 is also currently avaialble, though we would strongly recommend upgrading any scripts that currently rely on PHP 5.6.
We also run the MariaDB 10.3 database server, which is compatible with MySQL applications. You can view the precise versions of the software we offer in cPanel.