But when he wants to add a feature he doesn't have to create a new microservice and a systemd file and a watchdog and setup the reverse proxy, all things needed for a go endpoint.

He just drops a PHP file in a folder and be done with it, it just works.

You don't have to create a new (micro-)service, you can just add new functions to an existing one.

> it just works.

Are you trying to tell me that modern PHP is so cool it does not require LAMP or whatever? I highly doubt it.

You still need and use all the same stack, except you don't have to install thigs separately I guess.