I have a very simple php page which I am creating an accounting tutorial from. I am writing all of the equations on an include file and then calling the file at the beginning of the appropriate pages
My problems lie in inconsistant arithmatic operations. For some reason the equation for $gm1 does not always act as though $ns1 has a value. Only about 30% of the time does $gm1 give the number I expect to see. The rest of the time what I get is a negative (-$cogs1 +1). As if you had taken 1 and subtracted $cogs1. All help MUCH appreciated. srand ((double) microtime() * 1000000); #### Income statement $ns1=number_format(rand(900,1200)*1000) ; $cogs1=number_format(rand(450,600)*1000) ; $gm1=number_format (($ns1 - $cogs1) * 1000); Dr. Roy F. Cabaniss Associate Professor of Business University of Arkansas Monticello http://cabanisspc.uamont.edu/~rcaban -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
