$value) { $result .= sprintf ('

%s

%s

', $key, $value); } if ($result) { return '

' . $result . '

'; } } public static function orderedList (array $list) { $result = ''; foreach ($list as $value) { $result .= sprintf ('

%s

', htmlentities ($value)); } if ($result) { return '

' . $result . '

'; } } }