What are best practices for creating and managing navigation menus in PHP?

When creating and managing navigation menus in PHP, it is best to use an array to store the menu items and their corresponding links. This allows for easy updating and customization of the menu without having to hardcode each individual item. Additionally, using a loop to iterate through the array and generate the menu items dynamically can help streamline the process and make the code more maintainable.

$menuItems = array(
    "Home" => "index.php",
    "About Us" => "about.php",
    "Services" => "services.php",
    "Contact" => "contact.php"
);

echo '<ul>';
foreach ($menuItems as $menuItem => $link) {
    echo '<li><a href="' . $link . '">' . $menuItem . '</a></li>';
}
echo '</ul>';