Redis is frequently used as a caching layer for web applications to improve its performance. In PHP 5.x, if one wants to use Redis, the redis extension needs to be installed and enabled first.This post will show how to install and enable redis extension on Windows with PHP 5.X. Basically there are two dlls to be downloaded: php_redis.dll and php_igbinary.dll.Below are detailed stepsGo to http://windows.php.net/downloads/pecl/releases/redis/2.2.7/ and find the respective php_redis zip matching your environment.Go to windows.php.net - /downloads/pecl/releases/igbinary/2.0.1/ and f...