Bug #75349 [NEW]: NAN comparison
| From: | fdivitto at gmail dot com | Date: | Tue, 10 Oct 2017 10:10:00 +0000 |
| Subject: | Bug #75349 [NEW]: NAN comparison | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-211599@lists.php.net to get a copy of this message | ||
From: fdivitto at gmail dot com
Operating system:
PHP version: Irrelevant
Package: Scripting Engine problem
Bug Type: Bug
Bug description:NAN comparison
Description:
------------
Why this?
var_dump(NAN < 0);
--> produces "bool(true)"
...while...
$x=NAN;
var_dump($x < 0);
--> produces "bool(false)"
--
Edit bug report at https://bugs.php.net/bug.php?id=75349&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75349&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75349&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75349&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=75349&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=75349&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=75349&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=75349&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=75349&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=75349&r=support
Expected behavior: https://bugs.php.net/fix.php?id=75349&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=75349&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=75349&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=75349&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75349&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=75349&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=75349&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=75349&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=75349&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=75349&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=75349&r=mysqlcfg