From: zhangsilly at gmail dot com
Operating system: Windows XP
PHP version: 5.2.12
PHP Bug Type: Scripting Engine problem
Bug description: force convert a string into int using (int) or intval() cause
value truncate
Description:
------------
use (int) or intval() to convert a string into integer in userland, if
bigger than 2147483647, this will result a truncate, the value will
always be 2147483647.
but use zend_parse_parameters to parse the string as a long
arguement, is do give the correct value in nagtive format
Reproduce code:
---------------
/**
* assert failure
* (int)3740925952 result is -554041344
* (int)'3740925952' result is 2147483647
*/
assert((int)3740925952 == (int)'3740925952');
Expected result:
----------------
assert should be succeed
Actual result:
--------------
assert failure
--
Edit bug report at http://bugs.php.net/?id=50970&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=50970&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=50970&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=50970&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=50970&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=50970&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=50970&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=50970&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=50970&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=50970&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=50970&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=50970&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=50970&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=50970&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=50970&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50970&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=50970&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=50970&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=50970&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=50970&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=50970&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=50970&r=mysqlcfg
