確認會員是否在資料庫內的筆記
if (mysqli_num_rows($result) != 0)
{
//釋放記憶體
mysqli_free_result($result);
echo "555";
echo "<script>";
echo "alert('此帳號已有人註冊 , 將返回前一頁');";
echo "history.back()";
echo "</script>";
}
確認會員是否在資料庫內的筆記
if (mysqli_num_rows($result) != 0)
{
//釋放記憶體
mysqli_free_result($result);
echo "555";
echo "<script>";
echo "alert('此帳號已有人註冊 , 將返回前一頁');";
echo "history.back()";
echo "</script>";
}

















