How to store files in yii and cache them with redis?

Question

Yii

Interested in the issue of caching in yii. It is advised to use redis. Everything seems to be clear how to work with static, dynamic content or partial caching, but what about the files of which there will be a lot? I wrote a simple file loader. Then I tried to write a "garden" in order to store data more or less tree-like, but it somehow doesn't give off elegance ... How to correctly store and return binary data?

Answer 1

It seems like Redis keeps data in RAM, why shove files there? Better file system for files, I think not. Maximum - relational database.