PHP对MYSQL数据库的操作

---

通过PDO来连接数据库:

<?php

$dsn = 'mysql:dbname=test;host=127.0.0.1';
$user = 'user';
$password = '';

try {
    $dbh = new PDO($dsn, $user, $password);
} catch (PDOException $e) {
    echo 'Connection failed: ' . $e->getMessage();
}