note 91800 deleted from function.round by danbrown
| From: | danbrown@php.net | Date: | Tue, 18 Jan 2011 14:34:36 +0000 |
| Subject: | note 91800 deleted from function.round by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-175863@lists.php.net to get a copy of this message | ||
Note Submitter: microberto at yahoo dot com
----
Note that the last anonymous one does NOT work for numbers such as (1.444, 2) -- it still returns
1.4
<?php
function roundPrecision($value, $precision=3 ){
// BAD CODE
$round = $precision - floor(log10(abs($value))) - 1;
// DON'T USE ME
return round($value, $round);
}
?>
Instead, Darkstream's works. Use that one.