Re: date() problem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Philip Hallstrom wrote:

of leap years between the two dates. Leap years occur every 4 years, and 17 / 4 = 4.25, so there were 4 leap years between 7/6/88 and 7/6/05 and


Just to nitpick... :-)

http://en.wikipedia.org/wiki/Leap_year

The Gregorian calendar adds an extra day to February, making it 29 days long, in years where the quotient has no remainder when divided by 4, excluding years where the quotient has no remainder when divided by 100, but including years where the quotient has no remainder when divided by 400. So 1996, 2000, and 2400 are leap years but 1800, 1899, 1900 and 2100 are not.



Touche!

One more reason not to use the OP's method but rather the one posted by Richard Lynch.


kgt

--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux