Tell us about your practical experience in developing and using PHP in projects

In my practical experience of developing with PHP, I have worked on creating web applications of varying complexity — from simple websites to more complex systems using MVC frameworks.

Main tasks I addressed with PHP:

• Processing forms and interacting with databases (MySQL, PostgreSQL).
• Implementing user authentication and authorization.
• Creating REST APIs for frontend interaction.
• Working with sessions and cookies to manage user state.
• Integrating with external services via APIs.

Example of a simple PHP script to fetch data from a database and output in JSON:

<?php
$pdo = new PDO('mysql:host=localhost;dbname=testdb', 'user', 'password');
$stmt = $pdo->query('SELECT id, name FROM users');
$users = $stmt->fetchAll(PDO::FETCH_ASSOC);

header('Content-Type: application/json');
echo json_encode($users);

I also used popular frameworks such as Laravel and Symfony, which allowed creating more structured and maintainable applications using design patterns and modern approaches.