<!--?php
$host = 'localhost';
$db   = 'tanitacm_tanita_database';
$user = 'tanitacm_tanita_admin';
$pass = 'conceptmic2015';
$charset = 'utf8mb4';

$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
$options = [
    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
];

try {
    $conn = new PDO($dsn, $user, $pass, $options); // ✅ use $conn
} catch (PDOException $e) {
    die("Connection failed: " . $e->getMessage());
}
?-->


產品 ID 遺失。