Helper in Codeigniter

Helpers, as the name suggests, help you with tasks. Each helper file is simply a collection of functions in a particular category. Every helper file is a collection of functions aiming towards a particular role. CodeIgniter provide different types of helper class, such as url_helper, captcha_helper, email_helper and has more than 20 system helpers. All system helpers are stored in system/helpers directory. Helpers are typically stored in your system/helpers, or …