note 68050 deleted from function.round by mgdm
| From: | mgdm@php.net | Date: | Thu, 07 May 2009 17:24:43 +0000 |
| Subject: | note 68050 deleted from function.round by mgdm | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-154324@lists.php.net to get a copy of this message | ||
Note Submitter:
Reason: 1
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Since everybody here seems to be occupied wanking over their selfmade round() functions, a little
note about the actual php-implementation:
If you round() a _very_ small number to a reasonable number of decimals, it will retain its sign!
IE:
round(1.4 - 1.4, 4) returns "-0" instead of just "0"!
Dont ask me how to properly get rid of this. Im just gonna cut it off
using preg_replace().