note 17742 deleted from function.bcmod by zak
| From: | zak@php.net | Date: | Fri, 21 Dec 2001 16:38:48 +0000 |
| Subject: | note 17742 deleted from function.bcmod by zak | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-23761@lists.php.net to get a copy of this message | ||
leap year does not occur every 4 years !!
every 100 year the year is not leap, but every 400 it is !
the next not leap year, that $year%4 == 0 is 2100.
you don't mind ? ok...
nevertheless :
$isLeap = ($year%4==0 && ($year%100!=0 || $year%400==0))