Update data in MySQL table using CodeIgniter 4. Also, you will know how to use Ajax in CodeIgniter 4 to delete record from MySQL database without submitting a form.
CodeIgniter 4 form validation example with custom validation rules. It uses a callback function and displays validation error messages.
Learn how to connect to MySQL database in CodeIgniter 4 and fetch data from database to display in a html table. An example of CodeIgniter 4 application.
Download and install CodeIgniter 4 for Windows and learn how to set up some basic configurations. Test to run CodeIgniter 4 project in localhost
Develop registration and login forms in CodeIgniter 4 and MySQL with free source code. A step-by-step guide along with form validation in CodeIgniter 4.