How to Add Days to a Date in PHP?

Adding Days to a Date in PHP

When working with dates in PHP, it is often necessary to add or subtract a certain number of days from a given date. For example, you may need to calculate the date of a future event or the date of an event that occurred in the past.

To add days to a date, you can use the strtotime() function along with the ' ' operator. The following code demonstrates how to add one day to a date:

$date = "2010-09-17";
$date2 = date('Y-m-d', strtotime($date . ' + 1 days'));

After executing this code, $date2 will contain the value "2010-09-18", which is one day after the original date.

To add multiple days to a date, you can simply increase the number of days in the ' ' operator. For example, the following code adds two days to the original date:

$date3 = date('Y-m-d', strtotime($date . ' + 2 days'));

After executing this code, $date3 will contain the value "2010-09-19", which is two days after the original date.

It is important to note that the strtotime() function expects the date to be in the format 'Y-m-d'. If your date is in a different format, you will need to convert it before using strtotime().

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