如何从日期数组中获取不同的日期

Question

我有这样的代码$awal  = date_create('$value[tgl_kembali]');$akhir = date_create(); // waktu sekarang$diff  = date_diff($awal, $akhir); echo 'Total selisih hari : ' . $diff->days;使用这段代码，我想获得不同日期的表单变量，$awal该变量是数据数组$akhir，并且我有这样的错误：Warning: date_diff() expects parameter 1 to be DateTimeInterface, bool given in C:\xampp\htdocs\Travel.remove\Travel\admin\pesanan.php on line 54Notice: Trying to get property 'days' of non-object in C:\xampp\htdocs\Travel.remove\Travel\admin\pesanan.php on line 55

Answer 1

<?php

$datetime1 = new DateTime('2009-10-11');

$datetime2 = new DateTime('2009-10-13');

$interval = $datetime1->diff($datetime2);

echo $interval->format('%R%a days');

?>

111