note 81781 deleted from function.round by betz
| From: | betz@php.net | Date: | Thu, 13 Mar 2008 11:56:59 +0000 |
| Subject: | note 81781 deleted from function.round by betz | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-137006@lists.php.net to get a copy of this message | ||
Note Submitter: erdn _ some symbol ;-) _mail.ru
----
Test the ROUND function:
echo round(347.46033286042666)."<br>";
//347 Wrong!!!
echo round(347.46)."<br>";
//347 Wrong!!!
echo round(347.4999999999991)."<br>";
//347 Wrong!!!
echo round(347.4999999999999)."<br>";
//347 Wrong!!!
echo round(347.49999999999999)."<br>";
//348! Right!
echo round(347.5)."<br>";
//348! Right!
echo 347.499999999999999999999999999."<br>";
//347.5! Right!
I like this! Only 13 of 9 return right results!