使用 PHP 为时间添加 30 秒
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Add 30 seconds to the time with PHP
提问by Sam
How can I add 30 seconds to this time?
我怎样才能在这个时间上增加 30 秒？
$time = date("m/d/Y h:i:s a", time());
I wasn't sure how to do it because it is showing lots of different units of time, when I only want to add 30 seconds.
我不知道该怎么做，因为它显示了很多不同的时间单位，而我只想添加 30 秒。
回答by Artefacto
$time = date("m/d/Y h:i:s a", time() + 30);
回答by dmp
If you're using php 5.3+, check out the DateTime::add operationsor modify, really much easier than this.
如果您使用的是 php 5.3+，请查看DateTime::add 操作或modify，真的比这容易得多。
For example:
例如：
$startTime = new DateTime("09:00:00");
$endTime = new DateTime("19:00:00");
while($startTime < $endTime) {
$startTime->modify('+30 minutes'); // can be seconds, hours.. etc
echo $startTime->format('H:i:s')."<br>";
break;
}
回答by Martijn
What about using strtotime? The code would then be:
使用 strtotime 怎么样？代码将是：
strtotime( '+30 second' );
回答by Alex
$time = date("m/d/Y h:i:s a", time() + 30);
//or
$time = date("m/d/Y h:i:s a", strtotime("+30 seconds"));
回答by Ivoglent Nguyen
General :
一般的 ：
$add_time=strtotime($old_date)+30;
$add_date= date('m/d/Y h:i:s a',$add_time);
回答by Digital Human
$time = date("m/d/Y h:i:s", time());
$ts = strtotime($time);
$addtime = date("m/d/Y h:i:s", mktime(date("h", $ts),date("i", $ts),date("s", $ts)+30,date("Y", $ts),date("m", $ts),date("d", $ts));
Would be a more explained version of all of the above.
将是上述所有内容的更详细解释版本。
回答by Bob Fincheimer
See mktime:
见mktime：
mktime (date("H"), date("i"), date("s") + 30)
http://www.php.net/manual/en/function.mktime.php
http://www.php.net/manual/en/function.mktime.php
should do what you want.
应该做你想做的。
