What experience do you have in PHP development?

I have experience in PHP development, including creating web applications using both pure PHP and popular frameworks (such as Laravel or Symfony). Familiar with working with databases via PDO, handling forms, sessions, user authentication, and REST APIs.

Example of a simple PHP script for form processing:

<?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $name = htmlspecialchars($_POST['name']);
    echo "Hello, $name!";
}
?>
<form method="post">
    <input type="text" name="name" placeholder="Enter your name">
    <button type="submit">Submit</button>
</form>

Also have experience in code optimization, working with Composer, and integrating with external APIs.