> my guess this is a round error issue - never noticed this problem > before... > this is a problem right? anybody? You can say it is a round error issue. You can not say it is a problem. You simply have to be aware that the float number which you think of as 8.0000000000000000000000000000... inside of PHP may well be represented as 7.9999999999999999999999999999... down in the guts of the machine. It may help you feel better about this if you recall from grade school mathematics, that, in point of fact: 7.999... is EXACTLY equal to 8.000... Those who doubt this fact are requested to remember how to convert decimals such as: 0.333... to fractions (1/3), and then apply that exact same method to 7.999... You will quickly find yourself with a fraction (72/9) which is precisely equal to 8/1 which is 8. EVERY floating point number, then, that ends in x000... has a second representation, exactly equal, which ends in (x-1)999... Bottom line, however you look at it, is that you can NEVER be 100% certain that a computer's float number will convert to what you expect in an integer because their internal representation simply does not allow for perfection. This is a feature, not a bug. :-) -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
