set_charset('utf8'); //2.查詢資料表(books) $result = $conn->query("select * from books"); //3.輸出資料(迴圈,全部輸出) //迴圈,全部輸出,有二種方法 //(1)while():while($row = $result->fetch_assoc()) //(2)foreach():fetch_all(MYSQLI_ASSOC);再結合 foreach($rowall as $item) //第一種方法:while($row = $result->fetch_assoc()) while($row = $result->fetch_assoc()) { echo '
'.$row['書籍編號'].','.$row['書籍名稱'].','.$row['價格']; } //4.close connect $conn->close(); ?>