prepare("SELECT * FROM itemtbl WHERE category2 = ? ORDER BY priority");
$stmt->bind_param("s",$key);
$stmt->execute();
$result = $stmt->get_result();
//商品一覧
while ($row = $result->fetch_array()){
?>
connect_error){ echo "db error:" . $db->connect_error; exit(); } $db->set_charset("utf8"); ?>