这样建入口文件错哪了呢

<br /><?php<br /><br />/**<br /> *      [Discuz!] (C)2001-2099 Comsenz Inc.<br /> *      This is NOT a freeware, use is subject to license terms<br /> *<br /> *      $Id: forum.php 33828 2013-08-20 02:29:32Z nemohou $<br /> */<br /><br /><br />define('APPTYPEID', 88);<br />define('CURSCRIPT', 'test');<br /><br /><br />require './source/class/class_core.php';<br /><br /><br />require './source/function/function_forum.php';<br /><br /><br /><br /><br /><br />$siteuniqueid = C::t('portal_category')->fetch('catname');<br />while($value=DB::fetch($siteuniqueid)){<br />	$data[]=$value;<br />	}<br />print_r($data);<br />echo $data[0];<br />?>