I have this variable:
$timestamp = strftime("%Y-%m-%d %h:%M:%S %a", time ());
I simply want to add three hours and echo it out.
I have seen the way where you can do the 60 * 60 * 3 method or the hard code "+ 3 hours" where it understands the words.
What is the best way of getting this result?
The best way is what you think is more readable. The following expressions are identical:
time() + 3 * 60 * 60
strtotime('+3 hours')
i always do like this
$current_time = date('Y-m-d H:i:s');
$new_time = strtotime($current_time . "+3hours");
echo $new_time;
or
$new_time = mktime(date('H')+3, 0, 0, date('m'), date('d'), date('Y'));
$new_time = date('Y-m-d H:i:s', $new_time);
echo $new_time;
$timestamp = strftime("%Y-%m-%d %h:%M:%S %a", time() + 3*60*60)
3*60*60 is the best way
Just add seconds to add hours:
strtotime($your_date)+2*60*60
This will add two hours in your date.
You can use DateTime::modify to add time, but I would just do time()+10800.
$time = new DateTime("+ 3 hour");
$timestamp = $time->format('Y-M-d h:i:s a');
Clear and concise :)
If you want to go 'modern':
$d = new DateTime();
$d->add(new DateInterVal('P3H'));
$timestamp = $d->format('Y-M-d h:i:s a');
refs: DateTime object
Related
I currently have php returning the current date/time like so:
$now = date("Y-m-d H:m:s");
What I'd like to do is have a new variable $new_time equal $now + $hours, where $hours is a number of hours ranging from 24 to 800.
Any suggestions?
You may use something like the strtotime() function to add something to the current timestamp. $new_time = date("Y-m-d H:i:s", strtotime('+5 hours')).
If you need variables in the function, you must use double quotes then like strtotime("+{$hours} hours"), however better you use strtotime(sprintf("+%d hours", $hours)) then.
An other solution (object-oriented) is to use DateTime::add
Example:
<?php
$now = new DateTime(); //now
echo $now->format('Y-m-d H:i:s'); // 2021-09-11 01:01:55
$hours = 36; // hours amount (integer) you want to add
$modified = (clone $now)->add(new DateInterval("PT{$hours}H")); // use clone to avoid modification of $now object
echo "\n". $modified->format('Y-m-d H:i:s'); // 2021-09-12 13:01:55
Run script
DateTime::add PHP doc
DateInterval::construct PHP doc
You can use strtotime() to achieve this:
$new_time = date("Y-m-d H:i:s", strtotime('+3 hours', $now)); // $now + 3 hours
Correct
You can use strtotime() to achieve this:
$new_time = date("Y-m-d H:i:s", strtotime('+3 hours', strtotime($now))); // $now + 3 hours
You can also use the unix style time to calculate:
$newtime = time() + ($hours * 60 * 60); // hours; 60 mins; 60secs
echo 'Now: '. date('Y-m-d') ."\n";
echo 'Next Week: '. date('Y-m-d', $newtime) ."\n";
Um... your minutes should be corrected... 'i' is for minutes. Not months. :) (I had the same problem for something too.
$now = date("Y-m-d H:i:s");
$new_time = date("Y-m-d H:i:s", strtotime('+3 hours', $now)); // $now + 3 hours
I use this , its working cool.
//set timezone
date_default_timezone_set('GMT');
//set an date and time to work with
$start = '2014-06-01 14:00:00';
//display the converted time
echo date('Y-m-d H:i',strtotime('+1 hour +20 minutes',strtotime($start)));
for add 2 hours to "now"
$date = new DateTime('now +2 hours');
or
$date = date("Y-m-d H:i:s", strtotime('+2 hours', $now)); // as above in example
or
$now = new DateTime();
$now->add(new DateInterval('PT2H')); // as above in example
You can try lib Ouzo goodies, and do this in fluent way:
echo Clock::now()->plusHours($hours)->format("Y-m-d H:m:s");
API's allow multiple operations.
For a given DateTime, you can add days, hours, minutes, etc. Here's some examples:
$now = new \DateTime();
$now->add(new DateInterval('PT24H')); // adds 24 hours
$now->add(new DateInterval('P2D')); // adds 2 days
PHP: DateTime::add - Manual https://www.php.net/manual/fr/datetime.add.php
$to = date('Y-m-d H:i:s'); //"2022-01-09 12:55:46"
$from = date("Y-m-d H:i:s", strtotime("$to -3 hours")); // 2022-01-09 09:55:46
$date_to_be-added="2018-04-11 10:04:46";
$added_date=date("Y-m-d H:i:s",strtotime('+24 hours', strtotime($date_to_be)));
A combination of date() and strtotime() functions will do the trick.
$now = date("Y-m-d H:i:s");
date("Y-m-d H:i:s", strtotime("+1 hours $now"));
I want to send a reminder email.I don't want to use cron on Linux/Unix/BSD box or Scheduled Tasks on Windows.
I'm trying to subtract 15 minutes from the current time.
here is my code so far (doesn't work):
$days = date("j",time());
$months = date("n",time());
$years = date("Y",time());
$hours = date("G",time());
$mins = (date("i",time()));
$secs = date("s",time());
$mins = $mins-15;
To subtract 15 minutes from the current time, you can use strtotime():
$newTime = strtotime('-15 minutes');
echo date('Y-m-d H:i:s', $newTime);
Change the date into a timestamp (in seconds) then minus 15 minutes (in seconds) and then convert back to a date:
$date = date("Y-m-d H:i:s");
$time = strtotime($date);
$time = $time - (15 * 60);
$date = date("Y-m-d H:i:s", $time);
You can use DateInterval
$date = new DateTime();
$interval = new DateInterval("PT15M");
$interval->invert = 1;
$date->add($interval);
echo $date->format("c") . "\n";
you can try this as well,
$dateTimeMinutesAgo = new DateTime("15 minutes ago");
$dateTimeMinutesAgo = $dateTimeMinutesAgo->format("Y-m-d H:i:s");
How about substracting the 15 minutes from time() before converting it?
$time = time() - (15 * 60);
And then use $time instead of time() in your code.
$currentTime = date('Y-m-d H:i:s');
$before15mins = strtotime('-15 minutes');
echo date('Y-m-d H:i:s', $before15mins);
You can also use strtotime function to subtract days, hours and/or seconds from current time.
echo date('Y-m-d H:i:s', strtotime('-15 minutes'));
Following is the way you can add days / hours / minutes / sec to current time
$addInterval = date('Y-m-d H:i:s', strtotime("+$days days $hours hours $minute minute $sec second", strtotime(currentTime)));
You can also use DateInterval object
<?php
$date = new DateTime('Y-m-d H:i:s');
$date->sub(new DateInterval('PT10H30S'));
echo $date->format('Y-m-d H:i:s');?>
Try using
$min = time() - 900; //900 seconds = 15 minutes
To subtract 15 minutes you can do:
date('Y-m-d H:i:s', (time() - 60 * 15));
You can replace 15 with the number of minutes you want.
In case you're looking to subtract seconds you can simply do:
date('Y-m-d H:i:s', (time() - 10));
In this way you'll subtract 10 seconds.
If you have only time value than below will be useful
// Your time
$time = '12:15:00';
// Returned value '12:00:00'
$newTime = date('H:i:s', strtotime($time) - (15*60));
I know this question is outdated but i just want to share how i did it in easy way
$current = new DateTime("10 minutes ago", new DateTimeZone('Asia/Manila') );
echo $current->format("Y-m-d H:i:s");
//To Get Current DateTime
$currentDate = date("Y-m-d H:i:s");
//To Get Current DateTime - 15Min
$oldDate = date("Y-m-d H:i:s", strtotime($currentDate) - (15 * 60));
echo $currentDate;
echo $oldDate;
I want to add 5 minutes to this date: 2011-04-8 08:29:49
$date = '2011-04-8 08:29:49';
When I use strtotime I am always getting 1970-01-01 08:33:31
How do I add correctly 5 minutes to 2011-04-8 08:29:49?
$date = '2011-04-8 08:29:49';
$currentDate = strtotime($date);
$futureDate = $currentDate+(60*5);
$formatDate = date("Y-m-d H:i:s", $futureDate);
Now, the result is 2011-04-08 08:34:49 and is stored inside $formatDate
Enjoy! :)
Try this:
echo date('Y-m-d H:i:s', strtotime('+5 minutes', strtotime('2011-04-8 08:29:49')));
$expire_stamp = date('Y-m-d H:i:s', strtotime("+5 min"));
$now_stamp = date("Y-m-d H:i:s");
echo "Right now: " . $now_stamp;
echo "5 minutes from right now: " . $expire_stamp;
Results in:
2012-09-30 09:00:03
2012-09-30 09:05:03
$date = '2011-04-8 08:29:49';
$newDate = date("Y-m-d H:i:s",strtotime($date." +5 minutes"))
For adding
$date = new DateTime('2014-02-20 14:20:00');
$date->add(new DateInterval('P0DT0H5M0S'));
echo $date->format('Y-m-d H:i:s');
It add 5minutes
For subtracting
$date = new DateTime('2014-02-20 14:20:00');
$date->sub(new DateInterval('P0DT0H5M0S'));
echo $date->format('Y-m-d H:i:s');
It subtract 5 minutes
If i'm right in thinking.
If you convert your date to a unix timestamp via strtotime(), then just add 300 (5min * 60 seconds) to that number.
$timestamp = strtotime($date) + (5*60)
Hope this helps
more illustrative for simple and clear solution
$date = '2011-04-8 08:29:49';
$newtimestamp = strtotime($date. ' + 5 minute');//gets timestamp
//convert into whichever format you need
$newdate = date('Y-m-d H:i:s', $newtimestamp);//it prints 2011-04-08 08:34:49
everyone i have a problem i can't count the hours in time....
this is my codes:
$seconds =mktime (0,0,0);
$hours = (int)($seconds / (60 * 60));
can anyone help me determine what's my wrong?..
THANKS!
Use PHP's strtotime() function which manipulates timestamp.
Examples:
<?php
$one_minute_later = date('Y-m-d H:i:s', strtotime('+1 minute'));
// Same as
$one_minute_later = date('Y-m-d H:i:s', time() + 60);
$one_hour_later = date('Y-m-d H:i:s', strtotime('+1 day'));
$one_day_later = date('Y-m-d H:i:s', strtotime('+1 day'));
$now = time(); // Current timestamp
How can I add 30 seconds to this time?
$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.
$time = date("m/d/Y h:i:s a", time() + 30);
If you're using php 5.3+, check out the DateTime::add operations or modify, really much easier than this.
For example:
$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;
}
What about using strtotime? The code would then be:
strtotime( '+30 second' );
$time = date("m/d/Y h:i:s a", time() + 30);
//or
$time = date("m/d/Y h:i:s a", strtotime("+30 seconds"));
General :
$add_time=strtotime($old_date)+30;
$add_date= date('m/d/Y h:i:s a',$add_time);
See mktime:
mktime (date("H"), date("i"), date("s") + 30)
http://www.php.net/manual/en/function.mktime.php
should do what you want.
$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.