| Newsgroups |
php.gtk.dev |
| Message-ID |
<[email protected]> |
Edit report at https://bugs.php.net/bug.php?id=66132&edit=1
ID: 66132
Comment by: [email protected]
Reported by: utilmind at gmail dot com
Summary: X*5/X where X is floating point number is greater
than 5
Status: Open
Type: Bug
Package: PHP-GTK related
Operating System: Any, tested in Win32 and CentOS
PHP Version: 5.4.22
Block user comment: N
Private report: N
New Comment:
This is an PHP main package bug
Confirmed
Version: PHP 5.5.1-2 (built: Aug 5 2013 14:10:28)
OS: Linux version 3.10-2-amd64 #1 SMP Debian 3.10.5-1 (2013-08-07)
Previous Comments:
------------------------------------------------------------------------
[2013-11-20 23:53:46] utilmind at gmail dot com
Description:
------------
It's probably bug with conversion from floating point number, or bug with comparision between types. We know that X*5/5 is 5. Even PHP returns 5, however, sometimes, returned value appears to be greater than 5.
Test script:
---------------
$n = (3.89880952381*5/3.89880952381); // result will be exactly 5
print $n.'!=5 ? '.($n>5); // here it appears that 5 is greater than 5
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=66132&edit=1