note 31892 added to function.sprintf
| From: | kouber@php.net | Date: | Thu, 08 May 2003 07:55:18 +0000 |
| Subject: | note 31892 added to function.sprintf | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-47673@lists.php.net to get a copy of this message | ||
If you want to cut all the zeros off the end of a float, but not losing any sensitive information,
use this:
<?
function cutzero($value) {
return preg_replace("/(\.\d+?)0+$/", "$1", $value)*1;
}
?>
Some examples:
<?
cutzero("4.7600"); // returns 4.76
cutzero("4.7604") // returns 4.7604
cutzero("4.7000"); // returns 4.7
cutzero("4.0000"); // returns 4
?>
--
http://www.php.net/manual/en/function.sprintf.php
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