Basic PHP
You may not want to install a webserver in you development machine, but you might want to test your products by yourself and locally before performing the push/deploy.
You can test your products by starting the PHP built-in webserver (inside the project directory):
php -S localhost:8080 -t ./
This feature is meant for testing purpouse ONLY because it is IDE friendly and easy to use without an IDE, but you should avoid using PHP webserver in a production environment due to its really low performance!