CP Version and PHP Version Warnings

[ghost]

Expected behavior

The expected behavior is when a theme or plugin when a specific version is set for example Requires PHP: 8.0, it should throw an error or warning stating that the theme does not work with your version of PHP or Requires CP: 1.4.0

Current behavior

The current behavior just doesn't give any errors or warnings if a theme or plugin has set these requirements. Please note that the issue occurs in 1.5.3 so I don't know if Version 2 have the same issue or not since I haven't tried CP 2.0.

Possible solution

create a function or modify the code to use version_compare()

Steps to reproduce bug

1. Change Requires PHP or Requires CP for something higher or lower depending on the Header.

Context

No response

ClassicPress version

1.5.3

PHP version

7.3

Can you help?

I can help test a solution

[xxsimoxx]

ClassicPress v. 2 is currently checking for PHP version.

[ghost]

how bout CP version.. just in case if a theme doesn't match the requirements.