From: Operating system: Windows/Linux PHP version: 5.4Git-2012-04-27 (Git) Package: Apache2 related Bug Type: Bug Bug description:bitwise operation make buffer overflow
Description:
------------
if i use bitwise operation then variable type doesn't changed float or
other type.
stay in int
Test script:
---------------
$value = "abcdefg";
for($i=0,$h=0;$i <strlen($value);$i++) {
$h = ($h << 10) + ord($value[$i]);
echo $h."\n";
}
--
Edit bug report at https://bugs.php.net/bug.php?id=61863&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=61863&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=61863&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=61863&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=61863&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=61863&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=61863&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=61863&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=61863&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=61863&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=61863&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=61863&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=61863&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=61863&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=61863&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=61863&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=61863&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=61863&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=61863&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=61863&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=61863&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=61863&r=mysqlcfg
