Bug #55378 [NEW]: binary number literal returns float number though its value is enough small
| From: | for-bugs at hnw dot jp | Date: | Sun, 07 Aug 2011 01:37:03 +0000 |
| Subject: | Bug #55378 [NEW]: binary number literal returns float number though its value is enough small | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-162458@lists.php.net to get a copy of this message | ||
From:
Operating system: MacOSX
PHP version: 5.4.0alpha3
Package: Scripting Engine problem
Bug Type: Bug
Bug description:binary number literal returns float number though its value is enough small
Description:
------------
The binary numbers formatï¼see #50648,
https://bugs.php.net/bug.php?id=50648)
was introduced to PHP 5.4.0alpha3.
However, its boundary value is wrong for judging whether return value shoud
be integer or floating point number. See test script.
Test script:
---------------
<?php
var_dump(0b1111111);
var_dump(0b1111111111111111);
Expected result:
----------------
int(127)
int(65535)
Actual result:
--------------
int(127)
float(65535)
--
Edit bug report at https://bugs.php.net/bug.php?id=55378&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=55378&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=55378&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=55378&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=55378&r=fixed
Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=55378&r=needdocs
Fixed in release: https://bugs.php.net/fix.php?id=55378&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=55378&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=55378&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=55378&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=55378&r=support
Expected behavior: https://bugs.php.net/fix.php?id=55378&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=55378&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=55378&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=55378&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=55378&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=55378&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=55378&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=55378&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=55378&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=55378&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=55378&r=mysqlcfg