abstract:<?php//1.连接数据库$pdo = new PDO('mysql:host=127.0.0.1;dbname=php;charset=utf8','root','root');//2.操作数据库(CURD)//3.关闭数据库$pdo = null;
<?php
//1.连接数据库
$pdo = new PDO('mysql:host=127.0.0.1;dbname=php;charset=utf8','root','root');
//2.操作数据库(CURD)
//3.关闭数据库
$pdo = null;
Correcting teacher:查无此人Correction time:2019-06-11 09:15:50
Teacher's summary:完成的不错。pdo操作速度比之前的mysqli快很多。继续加油