def -m web 用户名 连接 printf localhost die
以前:
// $conn=mysql_connect("localhost","root","");// $db=mysql_select_db("web_scoring_system",$conn)or die("数据库连接失败:".mysql_error());// mysql_query("set names utf8");
新:
$link = mysqli_connect( ‘localhost‘, /* The host to connect to 连接MySQL地址 */ ‘root‘, /* The user to connect as 连接MySQL用户名 */ ‘‘, /* The password to use 连接MySQL密码 */ ‘dbname‘); /* The default database to query 连接数据库名称*/ if (!$link) { printf("Can‘t connect to MySQL Server. Errorcode: %s ", mysqli_connect_error()); exit; } mysqli_query($link,‘set names utf8‘);
php5.5过渡--mysql连接
来源: http://www.bubuko.com/infodetail-2047882.html