mysqli

$mysqli = mysqli_init();   //初始化mysqli    
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2);//设置超时时间
$mysqli->real_connect('127.0.0.1', 'root', '', 'test');
$mysqli->query("SET NAMES utf8");    //设置字符集

$sql = "insert into limove(`name`, `order`) values('aa', 11)";
$rst = $mysqli->query($sql);

$sql = "delete from limove where id = 221";
$rst = $mysqli->query($sql);
$rst->fetch_all();  //一维关联数据