1){ $pages = array_merge($serialized_pages[$key - 1], $serialized_pages[$key]); } if($key == 1 && $new_total > 1){ $pages = array_merge($serialized_pages[$key], $serialized_pages[$key + 1]); } if(!isset($pages) && !empty($key)){ $pages = $serialized_pages[$key]; } } echo '
'; }