Php offset problem

[labrocca]

        $ranknames = explode(',',setting('article_ranknames'));
        $count = 1;
        while (list(,$name) = each($ranknames))
        {
        	$name = trim($name);
            $template->ASLStatement($name . 'rank');
            if ($article['rank' . $count] != '-1')
            {
            	$template->ASLCondition($name . 'rank');
            }
            $vars2[$name . 'rank'] = $article['rank' . $count];
			$bar = imagecreatefrompng(setting('documentroot') . _MISCFOLDER . 'rankbar.png');
         	$width = imagesx($bar);
         	$height = imagesy($bar);
         	//$resized = round(($width / setting('article_rankingtotal')) * $article['rank' . $count]);
         	$resized = round((($width / setting('article_rankingtotal')) * (setting('article_rankingtotal') * $article['rank' . $count])) / setting('article_rankingtotal'),0);
         	$vars2[$name . 'rank_bar'] = '<img src="' . _SITEFOLDER . _MISCDIRECTORY . '/rankbar.png" width="' . $resized . '" height="' . $height . '" alt="' . $rank . '" />';

        	$count++;

        }

That code is giving me offset problem where I believe the $name array is the culprit. The code works on php4 but not php5 and it's a problem since host just updated (pricks).

Any help is greatly appreciated.