last updated page date and time

Thanks very much for your reply, I’ve tried this, but it doesn’t output anything:

<?php
global $post;
$args = array( 'numberposts' => 1, 'orderby' => 'post_date', 'order' => 'DESC', );
$myposts = get_posts( $args );
foreach( $myposts as $post ) :	setup_postdata($post); ?>
	<h2><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<?php endforeach; ?>

Cracked it, thanks guys