Describe you feature request

Is your feature request related to a problem? Please describe.
It would be nice to have frankenphp php-info and then see the same as creating a file with <?php phpinfo(); and running on it frankenphp php-cli <file>

It's just for

Describe the solution you'd like
Create the file manually and run frankenphp php-cli

Describe alternatives you've considered
A clear and concise description of any alternative solutions
or features you've considered.