Re: detecting leap years?

> Date: Friday, January 19, 2018 20:36:51 -0500 > From: Aziz Saleh <azizsaleh@gmail.com> > > On Fri, Jan 19, 2018 at 8:34 PM, Jeffry Killen > <jekillen@prodigy.net> wrote: > >> Is there a function for detecting leap years? >> >> I have developed a calendar generation module >> that relies on javascript to let it know that a year >> to be rendered in html markup is a leap year, so >> it can add an extra day to February. >> >> When the host html first loads, the module defaults >> to the current year. So it doesn't get to the point that >> javascript can decide and return its judgment. >> I am using getDate to determine the current year. >> I need to determine if a current year is a leap year. >> >> I have written one for javascript, if there isn't a >> built in function in php I can translate the js to php. >> > > function is_leap_year($year) { > return ((($year % 4) == 0) && ((($year % 100) != 0) || (($year % > 400) == 0)));} > > Source:https://davidwalsh.name/checking-for-leap-year-using-php Or the "L" parameter: L Whether it's a leap year -- 1 if it is a leap year, 0 otherwise. on the date() function: <http://php.net/manual/en/function.date.php>