What are the recommended MIME-Type and display conversion settings for displaying links from a database in PHP?

When displaying links from a database in PHP, it is important to set the correct MIME-Type and display conversion settings to ensure that the links are rendered correctly in the browser. This can be achieved by setting the header content type to "text/html" and using htmlspecialchars() function to escape any special characters in the link.

<?php
header("Content-Type: text/html");

// Retrieve link from database
$link = "http://www.example.com";

// Display link using htmlspecialchars() function
echo '<a href="' . htmlspecialchars($link) . '">Click here</a>';
?>