$user=M(user);
$data=arry( //二位数组
0=>arry(
'username'=>'xiaoming',
'nick_name'=>'小明',
'password'=>md5('123456'),
'score'=>'100',
'creat_date'=>date('Y-m-d H:i:s'),
'update_date'=>date('Y-m-d H:i:s'),
),
1=>arry(
'username'=>'xiaohong',
'nick_name'=>'小红',
2=>arry(
'username'=>'xiaogang',
'nick_name'=>'小刚',
);
$user->addAll($data);