The function I like using is strtotime. You should be able to do something like strtotime("now") - strtotime("2/7/2004") Or I think there is a date difference function. Though that might be strtotime("now - 2/7/2004") Charles Killmer -----Original Message----- From: Ron.Herhuth@xxxxxxxxxxxxxxxxx [mailto:Ron.Herhuth@xxxxxxxxxxxxxxxxx] Sent: Monday, April 12, 2004 2:04 PM To: php-windows@xxxxxxxxxxxxx Subject: Date Math I am currently working on an application that needs to break out invoice totals by age. This is a sample line item: 2/7/2004 ... $456.89 Current Total : Over 30 Days : Over 60 Days : Over 90 days How can I determine the number of days from the current date? I should be able to handle the rest. Thanks in advance! Ron -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php