Adding static code analysis tool support

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

Since PHPStan, Psalm or Phan is enabled by some PHP projects to do static code analysis.
The static code analysis tool can check some issues on PHP codes without writing tests.

Describe the solution you'd like

Choosing one of static code analysis tools that mentioned on above lists and enable this on this repository.

Describe alternatives you've considered N/A

Additional context

N/A

alphazframework / framework