There's really not much to it. The intval of '-' is 0, so it doesn't cause any problems.
$numbers = file('path/logfile.txt'); $total = 0; foreach ($numbers as $num) $total += intval($num); miguel On Fri, 10 May 2002, Liam MacKenzie wrote: > another real basic question, how would I add up all the numbers in a log > file in this format? > > Start log file > -------------------- > > 6353 > 3309 > 294 > 762 > 6443 > 6353 > 3309 > - > - > - > - > - > - > 294 > 762 > 6353 > 6443 > 3309 > - > - > - > - > - > - > - > - > 294 > 867 > 859 > 7695 > 97 > 49 > - > - > - > - > > --------------- > end log file > > > how can I add all the numbers without having those dashes causing a problem? > > cheers, > Liam > > > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php