How can PHP be used to include menus on a website?
To include menus on a website using PHP, you can create a separate PHP file for the menu code and then include it in your main website files using the `include` or `require` function. This allows you to easily update and maintain the menu across multiple pages without duplicating code.
// menu.php
<ul>
<li><a href="index.php">Home</a></li>
<li><a href="about.php">About</a></li>
<li><a href="services.php">Services</a></li>
<li><a href="contact.php">Contact</a></li>
</ul>
```
In your main website file:
```php
// index.php
<!DOCTYPE html>
<html>
<head>
<title>My Website</title>
</head>
<body>
<?php include 'menu.php'; ?>
<h1>Welcome to my website</h1>
<p>This is the homepage content.</p>
</body>
</html>
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