What are the best practices for structuring PHP files and includes to avoid display issues like vertical menus?

To avoid display issues like vertical menus overlapping or not displaying correctly, it is important to properly structure your PHP files and includes. One common practice is to separate your HTML markup from your PHP logic by using includes for reusable components such as headers, footers, and menus. This helps keep your code organized and makes it easier to troubleshoot any display issues that may arise. 

<?php
// header.php
?>
<!DOCTYPE html>
<html>
<head>
    <title>My Website</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <header>
        <h1>Welcome to My Website</h1>
    </header>
    <nav>
        <ul>
            <li><a href="index.php">Home</a></li>
            <li><a href="about.php">About</a></li>
            <li><a href="contact.php">Contact</a></li>
        </ul>
    </nav>
```

```php
<?php
// index.php
include 'header.php';
?>
<main>
    <h2>Welcome to our homepage</h2>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
</main>
<?php
include 'footer.php';
?>

Keywords

PHP file structure includes display issues vertical menus

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