Validating User Input in PHP: A Step-by-Step Guide

Описание: Learn how to validate user inputs in PHP to prevent common security vulnerabilities like SQL injection and cross-site scripting (XSS). In this video, we'll cover:
Why input validation is crucial for web application security
How to handle validation errors and display user-friendly error messages
By the end of this video, you'll know how to write secure and robust PHP code that protects your application and users from malicious input.