What are some recommended sources for learning PHP that are easy to understand?

When learning PHP, it is important to use resources that are easy to understand and beginner-friendly. Some recommended sources for learning PHP include online tutorials on websites like W3Schools, PHP.net, and Codecademy. These resources offer step-by-step explanations, examples, and practice exercises to help beginners grasp the fundamentals of PHP programming.

<?php
// Sample PHP code snippet
echo "Hello, World!";
?>