This code was developed on Ubuntu 20.04 and tested using PHP 7.2.32.
Assuming that PHP is installed on your PC, to run the script you have to open the terminal into the script folder and run
php -f oneFizzBuzz.php
Et voilà! Here there are the FizzBuzzed values!
The default max value to fizz buzz is 20, if you want to set your own you can run
php -f oneFizzBuzz.php yourOwnIntegerValue
E.g.
php -f oneFizzBuzz.php 10