Php连接mysql类。用法如下: 加入数据库连接类文件和配置文件 require_once ('DBConnect.class.php'); require_once ('dbconfig.php'); $dbconnect = new DBConnect ( CP_CONN_HOST, CP_CONN_USER, CP_CONN_PASS, CP_CONN_DB ); $dbconnect->open (); $sql = "select * from test"; $dbconnect->query($sql); // todo //todo end $dbconnect->close ();