Miscellany

                $max = max($count);
                $min = min($count);

                $tagArray = array();
                foreach($tags as $tag) {
                        $tagArray[] = array(
                                "tag"           => $tag['tag'],
                                "size"          => (int) 12 + (28 * ($tag['count'] / ($max - $min + 1))),
                        );
                }