What are some recommended resources for PHP beginners to improve their skills and understanding of basic programming principles?

For PHP beginners looking to improve their skills and understanding of basic programming principles, some recommended resources include online tutorials such as W3Schools and PHP.net, books like "PHP and MySQL Web Development" by Luke Welling and Laura Thomson, and practice websites like HackerRank or LeetCode. Additionally, joining online communities like Stack Overflow or Reddit's r/PHP subreddit can provide valuable support and guidance from experienced developers.

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