一、基本用法：
{dede:field.descriptionrunphp='yes'}
if(@me<>'' )
@me = ''.@me.'';
{/dede:field.description}
{dede:field name='imgurls' alt='图片输出区'}
[field:pagestylerunphp='yes'] @me= (@me==3 ? '二、高级用法：
1、dede后台->系统->系统设置->系统基本参数->其它选项->把“模板引擎禁用标签”中的"php"标签去掉，保存
2、使用：
{dede:php}
echo 'php';
{/dede:php}
{dede:php}
$result = mysql_query("select * from bbs_forum_forum t1 left join bbs_forum_forumfield t2 on t1.fid=t2.fid where status=1 and
type='forum' order by t1.displayorder asc");
while($row = mysql_fetch_assoc($result)){
echo '| '; echo ' @@##@@'; echo ' | '; echo '';
echo ' '.$row['name'].'('.$row['threads'].') ';
echo ''.$row['description'].' ';
echo ''.$row['rules'].' ';
$moderators = explode(" ", $row['moderators']);
$moderators = implode(",", $moderators);
echo '版主：'.$moderators.' ';
echo ' | ';
echo ''; echo ' | '; echo $row['threads'].'/'.$row['posts']; echo ' | '; echo '';
$lastpost = explode(" ", $row['lastpost']);
echo ''.$lastpost[1].'
('.$lastpost[3].') '; echo date("Y-m-d H:i:s", $lastpost[2]); echo ' | ';
echo '
