[WordPress] Display a list of articles for each author. ／著作者ごとに記事を一覧表示

gistfile1.php

<?php $users = get_users(); ?>
<ul>
<?php foreach($users as $user): ?>

  <li><?php echo $user->display_name; ?></li>

	<ul>
		<?php $posts = get_posts("author=$user->ID&orderby=date&post_type=post&posts_per_page=5"); ?> 
		<?php foreach( $posts as $post ) : setup_postdata($post); ?>
			<li><a href="<?php the_permalink() ?>"><?php the_title(); ?></a></li>
		<?php endforeach; ?>
		<?php wp_reset_postdata(); ?>			
	</ul>	

<?php endforeach; ?>
</ul>