Function: tagCloud

[kirillaristov]

Code:

function tagCloud(){
        $myPages=simplexml_load_string(menu_data('',true));
        $minFont=14;            // change to min font size
        $maxFont=20;            // change to max font size
        $tags  = array();
        $cloud = array();
        // Grab the tags from the database
        $components = $myPages->xpath("//*");
            foreach ($components as $item){      
            $db = explode(' ', $item->meta);    
            while(list($key, $value) = each($db)){
                   $tags[$value] += 1;
...}

Last line is line 41

Im getting error message like Homershines..

Im added function tagCloud in theme_functions.php and call it from template <?php tagCloud(); ?>