lordelph / icofileloader

        $colorbits = '';

        $total = strlen($img->bmpData);

        for ($i = 0; $i < $total; ++$i) {

            $colorbits .= str_pad(decbin(ord($img->bmpData[$i])), 8, '0', STR_PAD_LEFT);

        }

        $offset = 0;

        for ($i = $img->height - 1; $i >= 0; --$i) {

         **/

        $colorbits = '';

        $total = strlen($metadata['data']);

        for ($i = 0; $i < $total; ++$i) {

            $colorbits .= str_pad(decbin(ord($metadata['data'][$i])), 8, '0', STR_PAD_LEFT);

        }

        $offset = 0;

        for ($i = $metadata['Height'] - 1; $i >= 0; --$i) {