Ok so how do I sum up an entire column in my db? For example if one row is : 1 , the next is 2, and the next is 1 - I need to have a total of 4 and the be able to divide by the num_rows
The problem I ma having is the "inside" row addition "Martin Towell" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > just sum them up and divide by the count - making sure to deal with a count > of zero > > -----Original Message----- > From: JohnP [mailto:[EMAIL PROTECTED]] > Sent: Friday, August 30, 2002 10:56 AM > To: [EMAIL PROTECTED] > Subject: [PHP] Average Number For Math Functions > > > Ok I looked at all the math functions for PHP but saw no way of returning > the average of a set of numbers - I plan on using this for a rating system - > any help? > > -- > John -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
