ThinkPHP写数组插入与获取最新插入数据ID实例

public function insert2(){

header("Content-Type:text/html; charset=utf-8");

$Dao = M("User"); // 构建写入的数据数组

$data["username"] = $_POST["username"];

$data["password"] = md5($_POST["password"];);

$data["email"] = $_POST["email"];

$data["regdate"] = time(); // 写入数据

if($lastInsId = $Dao->add($data)){ //$lastInsId为最新插入数据的id

echo "插入数据 id 为：$lastInsId";

} else {

$this->error('数据写入错误！');

}

}