What topics should I focus on in books from my university library to learn PHP, HTML/CSS, and design patterns?

When learning PHP, HTML/CSS, and design patterns, it is important to focus on books that cover the fundamentals of each topic. Look for books that explain the basics of PHP syntax, HTML/CSS structure, and common design patterns used in web development. Additionally, seek out resources that provide hands-on examples and exercises to help reinforce your understanding of these concepts.

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