note 44236 deleted from function.round by googleguy
| From: | googleguy@php.net | Date: | Sun, 09 Dec 2012 08:26:21 +0000 |
| Subject: | note 44236 deleted from function.round by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-192425@lists.php.net to get a copy of this message | ||
Note Submitter: red at aztec dot sk
----
Better is:
<?php
$actual_value = 3.45; // 3.45
$half_round = round(($actual_value*2), 0)/2; // 3.5
?>
or
<?php
$actual_value = 3.45; // 3.45
$temp1 = $actual_value * 2; // 6.9
$temp2 = round($temp1, 0); // 7
$half_round = $temp2 / 2 // 3.5
?>
NOT
<?php
$actual_value = 3.45; // 3.45
$temp1 = $actual_value * 2; // 6.9
$temp2 = round($actual_value, 0); // 7
$half_round = $temp2 / 2 // 3.5
?>