這是我的代碼。如何使用PHP中的兩個日期計算夜晚的數量
$checkinDate = $_POST['checkinDate'];
$checkoutDate = $_POST['checkoutDate'];
$no_nights = date_diff($checkinDate, $checkoutDate);
我的代碼錯誤:
Warning: date_diff() expects parameter 1 to be DateTimeInterface, string given in C:\xampp\htdocs\lgh-hms\admin\conformation.php on line 19
'checkinDate'和'checkoutDate'只會有日期或日期時間嗎? –
[我如何獲得JavaScript中兩個日期之間的天數?](https://stackoverflow.com/questions/542938/how-do-i-get-the-number-of-days-between -two-dates-in-javascript) –
@HimanshuUpadhyay只有約會先生。 – dadadaxtr