The URI Class provides methods that help you retrieve information from your URI strings. If you use URI routing, you can also retrieve information about the re-routed segments. The optional second ...

It pre-processes global input data for security. It provides some helper functions for fetching input data and pre-processing it. Note: This class is initialized automatically by the system so there ...

CodeIgniter gives you access to a Query Builder class. This pattern allows information to be retrieved, inserted, and updated in your database with minimal scripting. In some cases only one or two ...

The Session class permits you maintain a user's "state" and track their activity while they browse your site. The Session class stores session information for each user as serialized (and optionally ...

Takes an array of information to generate the CAPTCHA as input and creates the image to your specifications, returning an array of associative data about the image. The "time" is the micro timestamp ...

If you would like to share a common CodeIgniter framework installation, to manage several different applications, simply put all of the directories located inside your application directory into their ...

In addition, you may create your own, custom session drivers based on other kinds of storage, while still taking advantage of the features of the Session class. Sessions will typically run globally ...