PHP Manual - collected by Jimbob 2006.03
mcal_is_leap_year
(PHP 3 >= 3.0.13, PHP 4, PECL)
mcal_is_leap_year --
Returns if the given year is a leap year or not
Description
bool
mcal_is_leap_year ( int year )
mcal_is_leap_year() returns 1 if the given
year is a leap year, 0 if not.