What are some potential solutions for parsing and formatting XML data in PHP for bookmark navigation on a website?

Issue: To parse and format XML data for bookmark navigation on a website in PHP, you can use the SimpleXML extension to easily parse the XML data and extract the necessary information. Once you have extracted the data, you can format it into a navigational structure using HTML and CSS to create a user-friendly bookmark navigation menu.

// Load the XML data
$xml = simplexml_load_file('data.xml');

// Extract the necessary information for bookmark navigation
$bookmarks = [];
foreach ($xml->bookmark as $bookmark) {
    $bookmarks[] = [
        'title' => (string)$bookmark->title,
        'url' => (string)$bookmark->url
    ];
}

// Format the bookmark navigation menu using HTML
echo '<ul>';
foreach ($bookmarks as $bookmark) {
    echo '<li><a href="' . $bookmark['url'] . '">' . $bookmark['title'] . '</a></li>';
}
echo '</ul>';