ID);
if ($categories) {
$category_ids = array();
foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
$args=array(
'category__in' => $category_ids,
'post__not_in' => array($post->ID),
'posts_per_page'=> 3 // Number of related posts that will be shown.
);
$my_query = new wp_query( $args );
if($my_query->have_posts()) :
?>
related post
have_posts() ) : $my_query->the_post();?>