PHP Error , default_site.php , component , in line 15 - Joomla! Forum - community, help and support

code: select all

<?php
/**
 * @package joomla.site
 * @subpackage com_config
 *
 * @copyright copyright (c) 2005 - 2016 open source matters, inc. rights reserved.
 * @license gnu general public license version 2 or later; see license.txt
 */

defined('_jexec') or die;
?>
<fieldset class="form-horizontal">
   <legend><?php echo jtext::_('com_config_site_settings'); ?></legend>
   <?php
   foreach ($this->form->getfieldset('site') $field): <<--------line 15#####
   ?>
   <div class="control-group">
   <div class="control-label"><?php echo $field->label; ?></div>
   <div class="controls"><?php echo $field->input; ?></div>
   </div>
   <?php
   endforeach;
   ?>
</fieldset>


what bug in code ?
how should fix ?

what error message say?