[RFC] Drop support of PHP 7.2 and 7.3?

[alexislefebvre]

Is your feature request related to a problem? Please describe.

• PHP 7.2 is used by 2.0% of the installations
• PHP 7.3 is used by 2.0% of the installations

See https://packagist.org/packages/liip/functional-test-bundle/php-stats#4

Describe the solution you'd like Drop support of PHP 7.2 and 7.3

Describe alternatives you've considered .

Additional context The support of PHP 7.2 and 7.3 ended in 2020 and 2021 respectively: https://www.php.net/supported-versions.php

[Chris53897]

I am in favor of drop support for php 7.4 as well. I have created a PR https://github.com/liip/LiipFunctionalTestBundle/pull/628