From: john at sinteur dot com
Operating system: FreeBSD, Mac OS
PHP version: 5.2.10
PHP Bug Type: Math related
Bug description: counter doesn't count properly
Description:
------------
Counting doesn't appear to wrap properly at 32 bits
Reproduce code:
---------------
$xxx=0;
while (true) {
$xxx++;
if ($xxx%10000000 == 0)
print $xxx . "\n";
}
Expected result:
----------------
10000000
20000000
30000000
40000000
50000000
...(etc)
2120000000
2130000000
2140000000
2150000000
2160000000
2170000000
2180000000
Actual result:
--------------
10000000
20000000
30000000
40000000
50000000
...(etc)
2120000000
2130000000
2140000000
2154967296
2164967296
2174967296
2184967296
--
Edit bug report at http://bugs.php.net/?id=49330&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=49330&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=49330&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=49330&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=49330&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=49330&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=49330&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=49330&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=49330&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=49330&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=49330&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=49330&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=49330&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=49330&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=49330&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49330&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=49330&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=49330&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=49330&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=49330&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=49330&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=49330&r=mysqlcfg
