I have a problem and I don't understand where it is :
So If I do :
$end_date = date('Y-m-d H:i:s',strtotime("+ $frequency days")); --> it works
If I do :
$end = $o_user->end;
$o_user->end = date($end, strtotime("+ $frequency days")); ---> not work
I tested and the 2 dates have the format : Y-m-d H:i:s
Where is my error ? Please help me. Thx in advance
Date's first param is the format, not an another date.
It should be something like this:
$o_user->end = date("Y-m-d H:i:s", strtotime($end . " +$frequency days"));
Maybe you just want to do
$o_user->end->modify("+ $frequency days");
It's even more readable and compact.
BTW your error is that date() function expect as first parameter a string (the date format)
Change to $o_user->end = date('Y-m-d H:i:s', strtotime($end, "+". $frequency. "days"));
You can use below code
$i_frequency = 4;
$end = '2016-05-23 10:48:42';
echo "==" . date('Y-m-d', strtotime("+$i_frequency days", strtotime($end)));
OR
$i_frequency = 4;
$end = '2016-05-23 10:48:42';
echo "==" . addDate($end, $i_frequency);
function addDate($date, $day)//add days
{
$sum = strtotime(date("Y-m-d", strtotime("$date")) . " +$day days");
$dateTo = date('Y-m-d', $sum);
return $dateTo;
}
Related
PHP:
$date = str_replace('/', '-', $this->input->post('Insert_date'));
$data['Insert_date'] = date('Y-m-d', strtotime($date));
$data['Credit_limit'] = date($data['Insert_date'], strtotime("+10 days"));
echo $data['Insert_date'].'<br>';
echo $data['Credit_limit'].'<br>';
Output:
2017-09-01
2017-09-01
Expected Output:
2017-09-01
2017-09-11
Anyone can please help me why $data['Credit_limit'] != 2017-09-11. Why 10 days is not added in $data['Credit_limit'] How can I resolve this issue? please help me.
Your format for strtotime is wrong:
$data['Credit_limit'] = date('Y-m-d', strtotime($data['Insert_date'] . " +10 days"));
Explanation:
You need to add the date inside strtotime function. date function holds the format as the first parameter like this: date($format) .
You are using date function in wrong way
$date = str_replace('/', '-', '2017-09-01');
$data['Insert_date'] = date('Y-m-d', strtotime($date));
$data['Credit_limit'] = date("Y-m-d", strtotime("+10 days",strtotime($data['Insert_date'])));
echo $data['Insert_date'].'<br>';
echo $data['Credit_limit'].'<br>';
DEMO
The second date formatting is incorrect. Try to concatenare the date and plus expression
$date = str_replace('/', '-', $this->input->post('Insert_date'));
$data['Insert_date'] = date('Y-m-d', strtotime($date));
$data['Credit_limit'] = date('Y-m-d', strtotime($date . " + 10 days"));
echo $data['Insert_date'].'<br>';
echo $data['Credit_limit'].'<br>';
Try this:
$date = str_replace('/', '-', $this->input->post('Insert_date'));
$data['Insert_date'] = date('Y-m-d', strtotime($date));
$data['Credit_limit'] = date('Y-m-d', strtotime($data['Insert_date'] . " +10 days"));
echo $data['Insert_date'].'<br>';
echo $data['Credit_limit'].'<br>';
I read about this but does not working for me. Here is my code:
$today = date_create()->format("d/m/Y"); // Today is 25/04/2013
$num_days = GetNumberOfdays();
$end_date = date("d/m/Y", strtotime($today . " + $num_days days"));
The value that I get from $end_date is 31/12/1969. What am I doing wrong?
Try this instead:
$end_date = date("d/m/Y", strtotime("+ $num_days days", time()));
EDIT: I changed the $today variable to just time() which is essentially getting you the same information if you're just looking for today's date.
From what it looks like you're trying to do, you don't even need $today (as it defaults to now if date is not supplied), so you could just do eg:
$end_date = date("d/m/Y", strtotime("+ 5 days"));
echo $end_date;
result would be
30/04/2013
if you want to provide a date, you need the parameters the other way round, as per the manual:
strtotime ( string $time [, int $now = time() ] )
date_create() return a DateTime object.
You could use DateTime::modify method.
$date = new \DateTime(); // Defaults to Today
$num_days = 123;
$date->add(
new \DateInterval('P' . $num_days . 'D')
);
echo $date->format('d-M-Y');
$today = date_create()->format("d/m/Y"); // Today is 25/04/2013
$num_days = date_create()->format("d");
echo $end_date = date("d/m/Y", strtotime(" + $num_days days"));
<?
// note change of $today format
$today = date_create()->format("d-m-Y"); // Today is 25-04-2013
$num_days = GetNumberOfdays();
$end_date = date("d/m/Y", strtotime("+" . $num_days . " days", strtotime($today)));
?>
I have a variable called $effectiveDate containing the date 2012-03-26.
I am trying to add three months to this date and have been unsuccessful at it.
Here is what I have tried:
$effectiveDate = strtotime("+3 months", strtotime($effectiveDate));
and
$effectiveDate = strtotime(date("Y-m-d", strtotime($effectiveDate)) . "+3 months");
What am I doing wrong? Neither piece of code worked.
Change it to this will give you the expected format:
$effectiveDate = date('Y-m-d', strtotime("+3 months", strtotime($effectiveDate)));
This answer is not exactly to this question. But I will add this since this question still searchable for how to add/deduct period from date.
$date = new DateTime('now');
$date->modify('+3 month'); // or you can use '-90 day' for deduct
$date = $date->format('Y-m-d h:i:s');
echo $date;
I assume by "didn't work" you mean that it's giving you a timestamp instead of the formatted date, because you were doing it correctly:
$effectiveDate = strtotime("+3 months", strtotime($effectiveDate)); // returns timestamp
echo date('Y-m-d',$effectiveDate); // formatted version
You need to convert the date into a readable value. You may use strftime() or date().
Try this:
$effectiveDate = strtotime("+3 months", strtotime($effectiveDate));
$effectiveDate = strftime ( '%Y-%m-%d' , $effectiveDate );
echo $effectiveDate;
This should work. I like using strftime better as it can be used for localization you might want to try it.
Tchoupi's answer can be made a tad less verbose by concatenating the argument for strtotime() as follows:
$effectiveDate = date('Y-m-d', strtotime($effectiveDate . "+3 months") );
(This relies on magic implementation details, but you can always go have a look at them if you're rightly mistrustful.)
The following should work,Please Try this:
$effectiveDate = strtotime("+1 months", strtotime(date("y-m-d")));
echo $time = date("y/m/d", $effectiveDate);
Following should work
$d = strtotime("+1 months",strtotime("2015-05-25"));
echo date("Y-m-d",$d); // This will print **2015-06-25**
Add nth Days, months and years
$n = 2;
for ($i = 0; $i <= $n; $i++){
$d = strtotime("$i days");
$x = strtotime("$i month");
$y = strtotime("$i year");
echo "Dates : ".$dates = date('d M Y', "+$d days");
echo "<br>";
echo "Months : ".$months = date('M Y', "+$x months");
echo '<br>';
echo "Years : ".$years = date('Y', "+$y years");
echo '<br>';
}
As of PHP 5.3, DateTime along with DateInterval could be a feasible option to achieve the desired result.
$months = 6;
$currentDate = new DateTime();
$newDate = $currentDate->add(new DateInterval('P'.$months.'M'));
echo $newDate->format('Y-m-d');
If you want to subtract time from a date, instead of add, use sub.
Here are more examples on how to use DateInterval:
$interval = new DateInterval('P1Y2M3DT4H5M6S');
// This creates an interval of 1 year, 2 months, 3 days, 4 hours, 5 minutes, and 6 seconds.
$interval = new DateInterval('P2W');
// This creates an interval of 2 weeks (which is equivalent to 14 days).
$interval = new DateInterval('PT1H30M');
// This creates an interval of 1 hour and 30 minutes (but no days or years, etc.).
The following should work, but you may need to change the format:
echo date('l F jS, Y (m-d-Y)', strtotime('+3 months', strtotime($DateToAdjust)));
public function getCurrentDate(){
return date("Y-m-d H:i:s");
}
public function getNextDateAfterMonth($date1,$monthNumber){
return date('Y-m-d H:i:s', strtotime("+".$monthNumber." months", strtotime($date1)));
}
I am feeling a bit thick today and maybe a little tired..
I am trying to add days on to a string date...
$startdate = "18/7/2011";
$enddate = date(strtotime($startdate) . " +1 day");
echo $startdate;
echo $enddate;
My heads not with it... where am i going wrong ?
Thanks
Lee
Either
$enddate = date(strtotime("+1 day", strtotime($startdate)));
or
$enddate = date(strtotime($startdate . "+1 day"));
should work. However, neither is working with the 18/7/2011 date. They work fine with 7/18/2011: http://codepad.viper-7.com/IDS0gI . Might be some localization problem.
In the first way, using the second parameter to strtotime says to add one day relative to that date. In the second way, strtotime figures everything out. But apparently only if the date is in the USA's date format, or in the other format using dashes: http://codepad.viper-7.com/SKJ49r
try this one, (tested and worked fine)
date('d-m-Y',strtotime($startdate . ' +1 day'));
date('d-m-Y',strtotime($startdate . ' +2 day'));
date('d-m-Y',strtotime($startdate . ' +3 day'));
date('d-m-Y',strtotime($startdate . ' +30 day'));
first parameter of date() is format
d.m.Y G:i:s
for example
additionally, your $startdate is invalid
You're probably looking for strtotime($startdate . "+ 1 day") or something
First you have to change the date format
by calling changeDateFormat("18/7/2011"): returns: 2011-07-18
if your parsing argument
function changeDateFormat($vdate){
$pos = strpos($vdate, '/');
if ($pos === false) return $vdate;
$pieces = explode("/", $vdate);
$thisday = str_pad($pieces[0], 2, "0", STR_PAD_LEFT);
$thismonth = str_pad($pieces[1], 2, "0", STR_PAD_LEFT);
$thisyear = $pieces[2];
$thisdate = "$thisyear-$thismonth-$thisday";
return $thisdate;
}
And this..
$startdate = changeDateFormat($startdate);
$enddate = date('Y-m-d', strtotime($startdate . "+".$noOfDays." day"));
This will work
$startdate = "18/7/2011";
$enddate = date('d/m/Y', strtotime($startdate) + strtotime("+1 day", 0));
echo $startdate;
echo $enddate;
First, the start date is parsed into integer, then the relative time is parsed.
You might also utilize the second parametr of strToTime:
$startdate = "18/7/2011";
$enddate = date('d/m/Y', strtotime("+1 day", strtotime($startdate)));
I have a date returned as part of a MySQL query in the form 2010-09-17.
I would like to set the variables $Date2 to $Date5 as follows:
$Date2 = $Date + 1
$Date3 = $Date + 2
etc., so that it returns 2010-09-18, 2010-09-19, etc.
I have tried
date('Y-m-d', strtotime($Date. ' + 1 day'))
but this gives me the date before $Date.
What is the correct way to get my Dates in the format form 'Y-m-d' so that they may be used in another query?
All you have to do is use days instead of day like this:
<?php
$Date = "2010-09-17";
echo date('Y-m-d', strtotime($Date. ' + 1 days'));
echo date('Y-m-d', strtotime($Date. ' + 2 days'));
?>
And it outputs correctly:
2010-09-18
2010-09-19
If you're using PHP 5.3, you can use a DateTime object and its add method:
$Date1 = '2010-09-17';
$date = new DateTime($Date1);
$date->add(new DateInterval('P1D')); // P1D means a period of 1 day
$Date2 = $date->format('Y-m-d');
Take a look at the DateInterval constructor manual page to see how to construct other periods to add to your date (2 days would be 'P2D', 3 would be 'P3D', and so on).
Without PHP 5.3, you should be able to use strtotime the way you did it (I've tested it and it works in both 5.1.6 and 5.2.10):
$Date1 = '2010-09-17';
$Date2 = date('Y-m-d', strtotime($Date1 . " + 1 day"));
// var_dump($Date2) returns "2010-09-18"
From PHP 5.2 on you can use modify with a DateTime object:
http://php.net/manual/en/datetime.modify.php
$Date1 = '2010-09-17';
$date = new DateTime($Date1);
$date->modify('+1 day');
$Date2 = $date->format('Y-m-d');
Be careful when adding months... (and to a lesser extent, years)
Here is a small snippet to demonstrate the date modifications:
$date = date("Y-m-d");
//increment 2 days
$mod_date = strtotime($date."+ 2 days");
echo date("Y-m-d",$mod_date) . "\n";
//decrement 2 days
$mod_date = strtotime($date."- 2 days");
echo date("Y-m-d",$mod_date) . "\n";
//increment 1 month
$mod_date = strtotime($date."+ 1 months");
echo date("Y-m-d",$mod_date) . "\n";
//increment 1 year
$mod_date = strtotime($date."+ 1 years");
echo date("Y-m-d",$mod_date) . "\n";
You can also use the following format
strtotime("-3 days", time());
strtotime("+1 day", strtotime($date));
You can stack changes this way:
strtotime("+1 day", strtotime("+1 year", strtotime($date)));
Note the difference between this approach and the one in other answers: instead of concatenating the values +1 day and <timestamp>, you can just pass in the timestamp as the second parameter of strtotime.
Here has an easy way to solve this.
<?php
$date = "2015-11-17";
echo date('Y-m-d', strtotime($date. ' + 5 days'));
?>
Output will be:
2015-11-22
Solution has found from here - How to Add Days to Date in PHP
Using a variable for Number of days
$myDate = "2014-01-16";
$nDays = 16;
$newDate = strtotime($myDate . '+ '.$nDays.' days');
echo new Date('d/m/Y', $newDate); //format new date
Here is the simplest solution to your query
$date=date_create("2013-03-15"); // or your date string
date_add($date,date_interval_create_from_date_string("40 days"));// add number of days
echo date_format($date,"Y-m-d"); //set date format of the result
This works. You can use it for days, months, seconds and reformat the date as you require
public function reformatDate($date, $difference_str, $return_format)
{
return date($return_format, strtotime($date. ' ' . $difference_str));
}
Examples
echo $this->reformatDate('2021-10-8', '+ 15 minutes', 'Y-m-d H:i:s');
echo $this->reformatDate('2021-10-8', '+ 1 hour', 'Y-m-d H:i:s');
echo $this->reformatDate('2021-10-8', '+ 1 day', 'Y-m-d H:i:s');
To add a certain number of days to a date, use the following function.
function add_days_to_date($date1,$number_of_days){
/*
//$date1 is a string representing a date such as '2021-04-17 14:34:05'
//$date1 =date('Y-m-d H:i:s');
// function date without a secrod argument returns the current datetime as a string in the specified format
*/
$str =' + '. $number_of_days. ' days';
$date2= date('Y-m-d H:i:s', strtotime($date1. $str));
return $date2; //$date2 is a string
}//[end function]
All have to use bellow code:
$nday = time() + ( 24 * 60 * 60);
echo 'Now: '. date('Y-m-d') ."\n";
echo 'Next Day: '. date('Y-m-d', $nday) ."\n";
Another option is to convert your date string into a timestamp and then add the appropriate number of seconds to it.
$datetime_string = '2022-05-12 12:56:45';
$days_to_add = 1;
$new_timestamp = strtotime($datetime_string) + ($days_to_add * 60 * 60 * 24);
After which, you can use one of PHP's various date functions to turn the timestamp into a date object or format it into a human-readable string.
$new_datetime_string = date('Y-m-d H:i:s', $new_timestamp);