note 70941 deleted from function.round by danbrown
| From: | danbrown@php.net | Date: | Sun, 17 May 2009 16:19:13 +0000 |
| Subject: | note 70941 deleted from function.round by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-154797@lists.php.net to get a copy of this message | ||
Note Submitter:
----
Javascript round_number
function roundnumber (n, d) {
n = n - 0;
if (d == null) d = 2;
var f = Math.pow(10, d);
n += Math.pow(10, - (d + 1));
n = Math.round(n * f) / f;
n += Math.pow(10, - (d + 1));
n += '';
return d == 0 ? n.substring(0, n.indexOf('.')) : n.substring(0,
n.indexOf('.') + d + 1);
}
PHP round_number;
function roundnumber($n, $d = 0) {
$n = $n - 0;
if ($d === NULL) $d = 2;
$f = pow(10, $d);
$n += pow(10, - ($d + 1));
$n = round($n * $f) / $f;
$n += pow(10, - ($d + 1));
$n += '';
if ( $d == 0 ) :
return substr($n, 0, strpos($n, '.'));
else :
return substr($n, 0, strpos($n, '.') + $d + 1);
endif;
}