note 106961 modified in function.round by danbrown
| From: | danbrown@php.net | Date: | Tue, 03 Jan 2012 22:05:18 +0000 |
| Subject: | note 106961 modified in function.round by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-185318@lists.php.net to get a copy of this message | ||
<?php
/**
* Normal Round Up Method
*
* @param double $val
* @param int $precision
* @return double
*/
function round_up ( $val, $precision ) {
$p = pow ( 10, $precision );
$a = $p * $val;
$b = ceil($a);
if((round($b - $a, 2) > 0.5)){
$b -= 1.0;
}
return $b / $p;
}
?>
--was--
/**
* Normal Round Up Method
*
* @param double $val
* @param int $precision
* @return double
*/
function round_up ( $val, $precision ) {
$p = pow ( 10, $precision );
$a = $p * $val;
$b = ceil($a);
if((round($b - $a, 2) > 0.5)){
$b -= 1.0;
}
return $b / $p;
}
http://php.net/manual/en/function.round.php