From 283d3c82ce39e7b3977757aca92fbd1b41e2c120 Mon Sep 17 00:00:00 2001
From: Kenny Katzgrau Caching can be enabled on a per-page basis, and you can set the length of time that a page should remain cached before being refreshed.
-When a page is loaded for the first time, the cache file will be written to your system/cache folder. On subsequent page loads the cache file will be retrieved
+When a page is loaded for the first time, the cache file will be written to your application/cache folder. On subsequent page loads the cache file will be retrieved
and sent to the requesting user's browser. If it has expired, it will be deleted and refreshed before being sent to the browser. Note: The Benchmark tag is not cached so you can still view your page load speed when caching is enabled. Warning: Because of the way CodeIgniter stores content for output, caching will only work if you are generating display for your controller with a view. Note: Before the cache files can be written you must set the file permissions on your
-system/cache folder such that it is writable.How Does Caching Work?