How do I add a certain number of days to the current date in PHP?
I already got the current date with:
$today = date(\'y:m:d\');
Ju
The simplest way to add x no. of days..
echo date('Y-m-d',strtotime('+1 day')); //+1 day from today
OR from specified date...
echo date('Y-m-d',strtotime('+1 day', strtotime('2007-02-28')));
a day is 86400 seconds.
$tomorrow = date('y:m:d', time() + 86400);
If you need this code in several places then I'd suggest that you add a short function to keep your code simpler and easier to test.
function add_days( $days, $from_date = null ) {
if ( is_numeric( $from_date ) ) {
$new_date = $from_date;
} else {
$new_date = time();
}
// Timestamp is the number of seconds since an event in the past
// To increate the value by one day we have to add 86400 seconds to the value
// 86400 = 24h * 60m * 60s
$new_date += $days * 86400;
return $new_date;
}
Then you can use it anywhere like this:
$today = add_days( 0 );
$tomorrow = add_days( 1 );
$yesterday = add_days( -1 );
$in_36_hours = add_days( 1.5 );
$first_reminder = add_days( 10 );
$second_reminder = add_days( 5, $first_reminder );
$last_reminder = add_days( 3, $second_reminder );
With php 5.3
$date = new DateTime();
$interval = new DateInterval('P1D');
echo $date->format('Y-m-d') , PHP_EOL;
$date->add($interval);
echo $date->format('Y-m-d'), PHP_EOL;
$date->add($interval);
echo $date->format('Y-m-d'), PHP_EOL;
will output
2012-12-24
2012-12-25
2012-12-26
php
supports c style date functions. You can add or substract date-periods with English-language style phrases via the strtotime
function. examples...
$Today=date('y:m:d');
// add 3 days to date
$NewDate=Date('y:m:d', strtotime('+3 days'));
// subtract 3 days from date
$NewDate=Date('y:m:d', strtotime('-3 days'));
// PHP returns last sunday's date
$NewDate=Date('y:m:d', strtotime('Last Sunday'));
// One week from last sunday
$NewDate=Date('y:m:d', strtotime('+7 days Last Sunday'));
or
<select id="date_list" class="form-control" style="width:100%;">
<?php
$max_dates = 15;
$countDates = 0;
while ($countDates < $max_dates) {
$NewDate=Date('F d, Y', strtotime("+".$countDates." days"));
echo "<option>" . $NewDate . "</option>";
$countDates += 1;
}
?>
$NewDate=Date('Y-m-d', strtotime('+365 days'));
echo $NewDate; //2020-05-21