All of those are easier in Python or Ruby or Javascript. And all of those languages have done thing properly to make you code lesser , better with lesser errors and better performance.
Thats why PHP become a dinosaur.
> not exactly docker, but vhost works in most cases
You are understanding Docker and Vhost wrong then..
Have you tried write anything with those on serverless™ platforms? They don't do things properly, serverless makes coding harder, yield more errors and poor performance.
> better performance
PHP8 JIT offers outstanding performance.
> You are understanding Docker and Vhost wrong then..
chroot/jail'd multi-worker with inetd port fowardng solves the same problems as cgroup'd process and netns do. I'd argue it's a sidecar before it's cool.
> not exactly docker, but vhost works in most cases
You are understanding Docker and Vhost wrong then..