note 2597 modified in round by ronabop
| From: | ronabop@php.net | Date: | Mon, 21 Aug 2000 06:49:55 +0000 |
| Subject: | note 2597 modified in round by ronabop | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-2840@lists.php.net to get a copy of this message | ||
The following proves this is "banker's" rounding. So - rounding anything that's
exactly x.5 will result in a a round number being returned.
<pre>
$i=1;
while ($i<100) {
$halfs = $i/2;
$roundedhalf = round($halfs);
if ($rounded
print ("$halfs rounds to $rounded<br>");
$i++;
}
</pre>
http://www.php.net/manual/function.round.php