PHP：为日期添加秒数
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PHP: add seconds to a date
提问by ADM
I have $adate;which contains:
我有$adate;其中包含：
Tue Jan 4 07:59:59 2011
I want to add to this date the following:
我想在此日期添加以下内容：
$duration=674165; // in seconds
Once the seconds are added I need the result back into date format.
添加秒数后，我需要将结果恢复为日期格式。
I don't know what I'm doing, but I am getting odd results.
我不知道我在做什么，但我得到了奇怪的结果。
Note: both variables are dynamic. Now they are equal to the values given, but next query they will have different values.
注意：这两个变量都是动态的。现在它们等于给定的值，但下一次查询它们将具有不同的值。
回答by Elzo Valugi
If you are using php 5.3+ you can use a new way to do it.
如果您使用的是 php 5.3+，您可以使用一种新方法来实现。
<?php
$date = new DateTime();
echo $date->getTimestamp(). "<br>";
$date->add(new DateInterval('PT674165S')); // adds 674165 secs
echo $date->getTimestamp();
?>
回答by DiglettPotato
Just use some nice PHP date/time functions:
只需使用一些不错的 PHP 日期/时间函数：
$adate="Tue Jan 4 07:59:59 2011";
$duration=674165;
$dateinsec=strtotime($adate);
$newdate=$dateinsec+$duration;
echo date('D M H:i:s Y',$newdate);
回答by ncuesta
Given the fact that $adateis a timestamp (if that's the case), you could do something like this:
鉴于这$adate是一个时间戳（如果是这种情况），您可以执行以下操作：
$duration = 674165;
$result_date = strtotime(sprintf('+%d seconds', $duration), $adate);
echo date('Y-m-d H:i:s', $result_date);
回答by user1211927
Do this:
做这个：
$seconds = 1;
$date_now = "2016-06-02 00:00:00";
echo date("Y-m-d H:i:s", (strtotime(date($date_now)) + $seconds));
回答by Kristian
// add 20 sec to now
$duration = 20;
echo date("Y-m-d H:i:s", strtotime("+$duration sec"));
回答by Jayesh Paunikar
$current_time_zone = 150;
date("Y-m-d H:i:s",strtotime(date("Y-m-d H:i:s"))+$current_time_zone);
回答by Carlos Rafael
I have trouble with strtotime()to resolve my problem of add dynamic data/time value in the current time
我strtotime()无法解决在当前时间添加动态数据/时间值的问题
This was my solution:
这是我的解决方案：
$expires = 3600; //my dynamic time variable (static representation here)
$date = date_create(date('Y-m-d H:i:s')); //create a date/time variable (with the specified format - create your format, see (1))
echo date_format($date, 'Y-m-d H:i:s')."<br/>"; //shows the date/time variable without add seconds/time
date_add($date, date_interval_create_from_date_string($expires.' seconds')); //add dynamic quantity of seconds to data/time variable
echo date_format($date, 'Y-m-d H:i:s'); //shows the new data/time value
font: https://secure.php.net/manual/en/datetime.add.php(consult Object Oriented style too, the Elzo Valugisolution)
字体：https: //secure.php.net/manual/en/datetime.add.php（也请参阅面向对象的样式，Elzo Valugi解决方案）
回答by Alexandre Pereira
I made this example for a timezone, but if you change some parts it may help you out:
我为时区制作了这个示例，但是如果您更改某些部分，它可能会对您有所帮助：
$seconds_to_add = 30;
$time = new DateTime();
$time->setTimezone(new DateTimeZone('Europe/London'));
$time2 = $time->format("Y/m/d G:i:s");
$time->add(new DateInterval('PT' . $seconds_to_add . 'S'));
$timestamp = $time->format("Y/m/d G:i:s");
echo $timestamp;
echo '========';
echo $time2;
Result:
结果：
2018/06/17 3:16:23========2018/06/17 3:15:53
