What are the best practices for incorporating XML content into PHP applications, specifically for displaying blog posts?

When incorporating XML content into PHP applications to display blog posts, it is best practice to use SimpleXML to parse the XML data and extract the necessary information. This allows for easy manipulation of the XML content and simplifies the process of displaying blog posts on the website.

<?php
$xml = simplexml_load_file('blog_posts.xml');

foreach($xml->post as $post){
    echo '<h2>' . $post->title . '</h2>';
    echo '<p>' . $post->content . '</p>';
}
?>