On Jan 15, 2008 9:30 AM, Per Jessen <per@xxxxxxxxxxxx> wrote: > Adam Williams wrote: > > > I'm having users enter dates in MM-DD-YYYY format. is there a way to > > check if what they have entered is invalid (like if they enter > > 1-15-2008 instead of 01-15-2008) ? > > A regular expression perhaps? you might also experiment w/ the date_parse() function. http://us3.php.net/manual/en/function.date-parse.php -nathan
