total > $max) { $max = $tag->total; } } foreach($vars['tagcloud'] as $tag) { if (!empty($cloud)) { $cloud .= ", "; } // protecting against division by zero warnings $size = round((log($tag->total) / log($max + .0001)) * 100) + 30; if ($size < 60) { $size = 60; } $cloud .= "tag)." ({$tag->total})\" style=\"text-decoration:none;\">" . htmlentities($tag->tag, ENT_QUOTES, 'UTF-8') . ""; } echo $cloud; }