return (isset($comment1['comment_post_ID'], $comment2['comment_post_ID']) && intval($comment1['comment_post_ID']) == intval($comment2['comment_post_ID']) && (substr($comment1['comment_author'], 0, 255) == substr($comment2['comment_author'], 0, 255) || substr(stripslashes($comment1['comment_author']), 0, 255) == substr($comment2['comment_author'], 0, 255) || substr($comment1['comment_author'], 0, 255) == substr(stripslashes($comment2['comment_author']), 0, 255)) && (substr($comment1['comment_author_email'], 0, 100) == substr($comment2['comment_author_email'], 0, 100) || substr(stripslashes($comment1['comment_author_email']), 0, 100) == substr($comment2['comment_author_email'], 0, 100) || substr($comment1['comment_author_email'], 0, 100) == substr(stripslashes($comment2['comment_author_email']), 0, 100) || (!$comment1['comment_author_email'] && strlen($comment2['comment_author_email']) > 100) || (!$comment2['comment_author_email'] && strlen($comment1['comment_author_email']) > 100)))

Issues