Are there any best practices to follow when dynamically creating links in a dropdown menu in PHP?

When dynamically creating links in a dropdown menu in PHP, it is important to properly escape the link text and URL to prevent any potential security vulnerabilities such as XSS attacks. One best practice is to use htmlspecialchars() function to escape the link text and urlencode() function to encode the URL.

<?php
// Sample array of links
$links = array(
    'Google' => 'https://www.google.com',
    'Facebook' => 'https://www.facebook.com',
    'Twitter' => 'https://www.twitter.com'
);

// Output dropdown menu with dynamically created links
echo '<select>';
foreach ($links as $text => $url) {
    echo '<option value="' . htmlspecialchars(urlencode($url)) . '">' . htmlspecialchars($text) . '</option>';
}
echo '</select>';
?>