I have been using I-MSCP for several years now and have recently installed the latest I-MSCP 1.5.3 on a new server.
With the EOL of PHP 7.1 coming up I would like to use at least PHP 7.3 as default PHP version.
I have tried to use the script perl imscp-autoinstall -dr php to change the default version but only PHP 5.6, 7.0 and 7.1 are available while using this script.
I use PHPSwitcher and PHP 7.3 is installed and available from the I-MSCP backend.
Any help would be appreciated or reference to the documentation that explains how to change PHP default version.