What are some best practices for organizing and structuring PHP code to create a maintainable and scalable website, especially for a school project like a games page?

To create a maintainable and scalable website for a school project like a games page, it is important to follow best practices for organizing and structuring PHP code. This includes using a modular approach by separating different functionalities into separate files or classes, following a consistent naming convention, utilizing design patterns like MVC (Model-View-Controller), and properly commenting code for better readability and understanding.

// Example of organizing PHP code using a modular approach

// index.php
require_once 'header.php';
require_once 'navigation.php';
require_once 'content.php';
require_once 'footer.php';

// header.php
<html>
<head>
    <title>Games Page</title>
</head>
<body>

// navigation.php
<nav>
    <ul>
        <li><a href="index.php">Home</a></li>
        <li><a href="games.php">Games</a></li>
        <li><a href="about.php">About</a></li>
    </ul>
</nav>

// content.php
<div>
    <h1>Welcome to our Games Page!</h1>
    <p>Check out our collection of games and have fun!</p>
</div>

// footer.php
</body>
</html>