Flexible and feature-complete Redis client for PHP and HHVM
Retwis (http://retwis.antirez.com/) lightly modified to work with Predis (https://github.com/nrk/predis/)
Asynchronous PHP client library for Redis built on top of ReactPHP
Let's you seemlessy hook native php data structures (hashes, arrays, strings) into redis.
Redis for CodeIgniter Framework with Multiple Redis Servers in an easy way!