As CRUD operations are essential in any language, you must be familiar with them prior to learning. We are aware that CodeIgniter 4 will soon join the CodeIgniter family. You developed the crud method in CodeIgniter 4 using bootstrap 4.

Downloading CodeIgniter and setting up the project are the first steps. We create the database using a table that is simply understood. Before starting, you must be familiar with fundamental PHP and OOP in PHP, and yes, Codeingiedr 3 is required.

Due to the splendor of CodeIgniter 4's new data modeling concept, I will explain how to employ it. We will discuss the ORM/Query builder tool, its purpose, and its operation. I will share some hints and suggestions to assist you quickly comprehending the essential CodeIgniter concepts.

What are your thoughts on CSS OR jQuery? Install CSS or JS in CodeIgniter 4, locate CodeIgniter 4, and install/embed the bootstrap four files. This tutorial requires neither CodeIgniter 4 nor bootstrap 4.

In this series, we will use PHP storm and DataGrip for the database; you will discover why PHP storm and Datagrid are preferable for web development. I am ecstatic to instruct you on the CodeIgniter 4 crud method.