Bug #68251 [Opn->Nab]: round() var in -1 to 0 return "-0" - it's nosense
| From: | nikic@php.net | Date: | Fri, 17 Oct 2014 14:45:54 +0000 |
| Subject: | Bug #68251 [Opn->Nab]: round() var in -1 to 0 return "-0" - it's nosense | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-188169@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=68251&edit=1
ID: 68251
Updated by: nikic@php.net
Reported by: kamfalg at gmail dot com
Summary: round() var in -1 to 0 return "-0" - it's nosense
-Status: Open
+Status: Not a bug
Type: Bug
Package: *Math Functions
Operating System: debian
PHP Version: 5.4.34
Block user comment: N
Private report: N
New Comment:
The -0 result is in accordance with IEEE 754. Please see http://en.wikipedia.org/wiki/Signed_zero for
some basic info on negative zero.
Previous Comments:
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[2014-10-17 13:14:33] kamfalg at gmail dot com
edit
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[2014-10-17 13:11:53] kamfalg at gmail dot com
Description:
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It should return 0. "-0" is nosense
Test script:
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echo round(-0.123);
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Edit this bug report at https://bugs.php.net/bug.php?id=68251&edit=1