From: Operating system: Linux PHP version: 5.3.6 Package: Math related Bug Type: Bug Bug description:comparison float
Description:
------------
view result
Test script:
---------------
<?php
$v=2.06667;
echo var_dump($v*100000)."\n";
echo var_dump(round($v*100000,0));
echo "\nIs equal ? ";
echo ($v*100000==round($v*100000,0)) ? "true" : "false";
?>
Expected result:
----------------
float(206667)
float(206667)
Is equal ? true
Actual result:
--------------
float(206667)
float(206667)
Is equal ? false
--
Edit bug report at http://bugs.php.net/bug.php?id=54730&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=54730&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=54730&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=54730&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=54730&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=54730&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=54730&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=54730&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=54730&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=54730&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=54730&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=54730&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=54730&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=54730&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=54730&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54730&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=54730&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=54730&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=54730&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=54730&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=54730&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=54730&r=mysqlcfg
