The big guys, who know what they're doing use PHP because it makes devops stupid simple. Throw it on the server, its ready. That's always been PHP's killer feature.
They also share the same resources, so even your little blog can take as much (or more) traffic than your production application.
For Symfony: https://github.com/k911/swoole-bundle
For Laravel: https://laravel.com/docs/8.x/octane
I believe you can have fpm listen on TCP and run nginx in another container if you want, although I haven't tried it so I can't vouch for it.