All of it
1) Code autocompletion
2) Project creation
3) Dynamic help
4) Context (Don't know what you mean)
5) Integration of an A. I. Service?
Would also be nice to work direct on a server with Terminal integration within a Symfony-Project.
I use the webserver where my projects are hosted. Only the dev-directorys, instead the prod-directorys.
If a dev-version is ready for release I push it over from dev to prod. To do this with Codelobster would be perfect. (Similar as the Debug- and Publish-Function in Visual Studio, because in the dev-version I use packages they are not needed in the production.)