set_charset("utf8");
if(isset($_POST['t1']))
{
//2.新增資料到資料表books
$conn->query("insert into books(書籍名稱,價格,負責員工編號)values('".$_POST['t1']."',".$_POST['t2'].",".$_POST['t3'].")");
}
//3.查詢資料表books
$result = $conn->query("select * from books");
//4.輸出全部資料
$all = $result->fetch_all(MYSQLI_BOTH);
?>
Document
close();
?>