Re: rounding average to one decimal point
| From: | Daniel Clark | Date: | Mon, 10 May 2004 18:15:00 +0000 |
| Subject: | Re: rounding average to one decimal point | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-185823@lists.php.net to get a copy of this message | ||
How about round()
echo round(1.95583, 2); // 1.96
echo round(1241757, -3); // 1242000
http://www.phpbuilder.com/manual/function.round.php
> Hi, I have a randon group of numbers I need the average of. When I add
> them up and divide by how many there are and print the result, I get a
> lot of decimal places. The number comes out to look like 29.3529411765,
> but I don't need that many decimal places. rounding to one decimal place
> will be fine. anyway to trim off the excess decimal values?