array(
  array(
    'id'=>1,
    'username'=>'mgckid',
    'sex'=>1
  )
  array(
    'id'=>2,
    'username'=>'yezi',
    'sex'=>0
  )
)

<volist name='data' id='vo'>
  <{$vo.id}>---------<{$vo.username}>-----------<{$vo.sex}><br/>
</volist>

1---------mgckid-----------1
2---------yezi-----------0

{dede:arclist typeid='20' row='5' titlelen='40'}
  [field:title/]  [field:arcurl/] [field:pubdate/] [field:infos/] [field:writer/]
{/dede:arclist}