php遍历数据库内容并显示在选项栏中

HTML代码

id="release" name="release" class="input">
    name="release" id="vo">
           value="{$vo}">{$vo.agentexamine_name}
    

php代码

public function releasetask()
{
    $release = D('daili_agentexamine')->where(array())->select();
    $this->assign('release',$release );
    $this->display();
}