Deb installer with PHP 7

[andrii-pukhalevych]

Bug report

Version 2.7.3. installer: https://github.com/phpmetrics/PhpMetrics/releases/download/v2.7.3/phpmetrics.deb
Ubuntu 18.04, 20.04

sudo apt install ./phpmetrics.deb produces following error:

Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 phpmetrics : Depends: php5 (>= 5.4.0+) but it is not installable
E: Unable to correct problems, you have held broken packages.

Please update DEB reqs to allow installation with PHP 7.4/8/.