更新时间:2023-10-13 23:23:34
连接到PDO时,请采用这种方式
When connecting to PDO, do it this way
$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
$opt = array(
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC
);
$pdo = new PDO($dsn, $user, $pass, $opt);