PHP 两次的时差

Question

我有两次像下面这样:

$c _time = 11:32 AM

$t_time = 03:48 PM

现在我想找出 00:00:00

格式的差异

我该如何解决这个问题？

谢谢

Answer 1

试试这个：-

<?php
$datetime1 = new DateTime('11:32 AM');
$datetime2 = new DateTime('03:48 PM');
$interval = $datetime1->diff($datetime2);

echo "<pre/>";print_r($interval);
echo $interval->format('%H:%I:%S');

?>

输出：-

DateInterval Object
(
    [y] => 0
    [m] => 0
    [d] => 0
    [h] => 4
    [i] => 16
    [s] => 0
    [invert] => 0
    [days] => 0
)
04:16:00

Answer 2

如果您使用的是 Laravel，您可以使用 Carbon 进行一些简单的比较：

$c_time = "11:36 AM";
$t_time = "03:48 PM";

$c = Carbon::createFromFormat("H:i a", $c_time);
$t = Carbon::createFromFormat("H:i a", $t_time);
$minutes = $c->diffInMinutes($t); // returns 256 minutes, you can use either Carbon or pure DateTime objects to convert this

Answer 3

试试这个简单的解决方案：

$dt1 = new DateTime('11:32 AM');
$dt2 = new DateTime('03:48 PM');
echo $dt1->diff($dt2)->format('%H:%I:%S');

demo

PHP 两次的时差

Time Defference with Two Times in PHP

php

time

date

laravel-4