摘要：<?php $type = 'mysql'; $host = '127.0.0.1'; $dbname = 'zh'; $charset = 'utf8'; $dsn = $type.':host='.$hos
<?php
$type = 'mysql';
$host = '127.0.0.1';
$dbname = 'zh';
$charset = 'utf8';
$dsn = $type.':host='.$host.';dbname='.$dbname.';charset='.$charset;
echo $dsn;
$user = 'root';
$password = 'root';
//var_dump($pdo);
try {
$pdo = new PDO($dsn,$user,$password);
echo $pdo ? '连接成功':'连接失败';
} catch (Exception $e) {
exit($e->getMessage());
}
?>
批改老师：韦小宝批改时间：2018-12-26 15:30:26
老师总结：写的不错，pdo不仅仅操作简单而且还支持多种数据库，
