Question

If a date is submitted by form in following format, $month=2, $day=31, $year= 2010. How can i verify using PHP date function if it is valid date or not? Thanks.

Answer 1

http://php.net/manual/en/function.checkdate.php

The checkdate function is the first result in google from the search “php validate date”

In your case, the usage would be:

checkdate($month, $day, $year);