CodeIgniter We have several ways to work with CodeIgniter 4, the most common is to run it directly from the server in Apache or through spark.

CodeIgniter We will see how to install CodeIgniter 4 manually without Composer.

CodeIgniter We will know how to enable developer mode to be able to view errors and warnings from the browser.

CodeIgniter We are going to learn how to validate forms in CodeIgniter, create custom rules, messages in translation files, in the controller and display form errors.

CodeIgniter We are going to explain what the UPLOAD or file upload process is in CODEIGNITER 4 taking as a case study the upload of the user's AVATAR.

CodeIgniter We are going to learn what helpers are, how we can load helpers, why we should use them, and how to create our own helpers in CodeIgniter.

CodeIgniter Learn how to fully or partially export your database through a query in CodeIgniter

CodeIgniter In this post we will see how we can create our first hello world in CodeIgniter 4, we will learn how to work with Views and Controllers, as well as routes.

CodeIgniter We are going to work with the models layer in CodeIgniter 4, which has been one of the layers of our MVC that allows us to work with the data; and we are going to know all the main properties of the models in C4.

CodeIgniter We are going to know and work with the migrations to generate our tables in the database using CodeIgniter 4.