在PHP中添加hours:min:sec至今 [英] add hours:min:sec to date in PHP

问题描述

我正在尝试在日期中添加hh:mm:ss.我该怎么办?

I am trying to add hh:mm:ss with the date. How can i do it?

我尝试了以下方法，但是当小时是字符串时，它可以工作，但是当添加时间类似于MySQL Date时间时，则无法工作.

I tried with the following but it works when the hour is string, but when adding time is similar to MySQL Date time it is not working.

$new_time = date("Y-m-d H:i:s", strtotime('+5 hours'));

我正在尝试以下解决方案:

I am trying to get solution for the following:

$timeA= '2015-10-09 13:40:14'; 

$timeB = '03:05:01';  // '0000-00-00 03:05:01'

输出:

$timeA + $timeB = 2015-10-09 16:45:15 ?

如何添加它?

推荐答案

使用 DateInterval() :

$timeA = new DateTime('2015-10-09 13:40:14');
$timeB = new DateInterval('PT3H5M1S'); // '03:05:01'; 
$timeA->add($timeB);
echo $timeA->format('Y-m-d H:i:s');

您需要将时间分解为正确的DateInterval格式，但这很容易通过explode();

You would need to break your time down into the right DateInterval format but that is easily done with explode();

这是它的外观:

$parts = array_map(function($num) {
    return (int) $num;
}, explode(':', '03:05:01'));

$timeA = new DateTime('2015-10-09 13:40:14');
$timeB = new DateInterval(sprintf('PT%uH%uM%uS', $parts[0], $parts[1], $parts[2]));
$timeA->add($timeB);
echo $timeA->format('Y-m-d H:i:s');

演示

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