On Tue, Feb 01, 2005 at 08:47:29PM +0000, Ben Edwards wrote: > I have been implementing a system on a different ISP than I normally use > and have got:- > > Fatal error: Call to undefined function: cal_days_in_month() > in /home/hosted/www.menublackboard.com/public_html/dev/classes/validator.class.php > on line 134 > > I found a reference to this an the web and it seems PHP is not compiled > with calender support. > > "recompile php with the "--enable-calendar" option." > > Cant see being able to get the to re-compile PHP so I guess I am going > to have to disable the feature. I seem to remember a while ago seeing a > function to test weather a function exists in PHP. That way I can have > the relevant validation skipped if the function is missing (I will tell > the client if they get decent hosting it will start working). > > So something like > > function_exists( cal_days_in_month() ) > > Anyone know what the function is called. > > Ben > I do this: if (!extension_loaded('calendar')) { /* * cal_days_in_month($month, $year) * Returns the number of days in a given month and year, * taking into account leap years. * * $month: numeric month (integers 1-12) * $year: numeric year (any integer) * * Prec: $month is an integer between 1 and 12, inclusive * $year is an integer. * Post: none */ function cal_days_in_month($month, $year) { return $month == 2 ? $year % 4 ? 28 : 29 : ($month % 7 % 2 ? 31 : 30); } } -- Jim Kaufman Linux Evangelist public key 0x6D802619, CISSP# 65668 http://www.linuxforbusiness.net --- The shortest distance between two points is through Hell. --Brian Clark -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php