checkbox

      {loop $gzhList  $row}
      <label> <input type="checkbox" name="select[]"    {php echo in_checkbox($poster['gzh_list'],$row['id'])}    value="{$row['id']}">{$row['authorizer_nickname']} &nbsp;</label>
      {/loop}

        $char = implode(",", $_GPC['select'] );
        $data = array(
            'name' => $_GPC['name'],
            'gzh_list' =>$char,
            'uniacid' => $_W['uniacid'],
            'num' => $_GPC['num'],
            'remark' => $_GPC['remark']
        );



   

 $poster = pdo_fetch("SELECT * FROM ".tablename('xiaoshuo_groups')." WHERE id = :id  ", array(':id' => $_GPC['id']));



 function in_checkbox($list,$id){
     $list  =  explode(',',$list);
     if(in_array($id,$list)){
         return 'checked="checked" ';
     }else{
         return '000';
     }
}