//PHP通过PDO方式连接到mysql
<?php
$dsn="mysql:dbname=test;host=localhost";
$user="root";
$pass="";
$link=new PDO($dsn,$user,$pass);
if($link){
echo "connect success with PDO";
}else{
echo "can‘t connect mysql";
}
?>
原文：http://my.oschina.net/dongdong11019/blog/506474