Web Reference: CodeIgniter 4 has two kinds of Validation rule classes. The default rule classes (Strict Rules) have the namespace CodeIgniter\Validation\StrictRules, and they provide strict validation. Form validation is an essential part of a web application to ensure user input is accurate, secure, and reliable. In this tutorial, we will learn how to implement form validation in CodeIgniter 4 using built-in validation rules as well as custom rules. How To Work with CodeIgniter 4 Form Validation | Step-by-Step Tutorial of Form Validation Rules #onlinewebtutor #skillshike...more
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