Every application nowadays must have an authenticated system. In most cases application have several user roles and their level of access. For example user roles like editor, author, admin etc. We are using CodeIgniter 4 in this article. So accordingly we are going to create Codeigniter 4 Multi Auth User Role. Easy & simple step by step guide to implement in CodeIgniter 4. The modules we are going to cover to develop this system as – Filters, Controller, Routes, Database, Model, View, Custom Rule.