An IDE that can be put on denwer (or a website), can you tell me?

Question

IDE

I've been looking for an hour now but can't find it. Once I saw a good code editor, the interface of which is very similar to phpstorm:

Dark color, on the left is the file system, and on the right is the code.
Distributed in zip(...) archive. I then unzipped the content to denwer's virtual site and got a great code editor (php/html/css/js). Access to the interface is only by login/password.
Maybe someone now uses such an environment or knows a similar one?
Thank you.

Answer 1

Found:
https://icecoder.net/