#35267 [NEW]: Foreach value overwritten
| From: | mdunn at escindex dot com | Date: | Thu, 17 Nov 2005 17:19:41 +0000 |
| Subject: | #35267 [NEW]: Foreach value overwritten | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-88428@lists.php.net to get a copy of this message | ||
From: mdunn at escindex dot com
Operating system: FreeBSD 4.10
PHP version: 5.0.5
PHP Bug Type: Arrays related
Bug description: Foreach value overwritten
Description:
------------
According to the documentation "foreach" operates on a copy of the
specified array and not the array itself. I believe that in PHP5
something has been messed up as it works in PHP4. There was a logic error
in our script (missing double ==), however in PHP4 it had no effect on the
outcome. In PHP5 it actually changed the value.
Screen shots available at http://ww1.escindex.com/phpbug/
Reproduce code:
---------------
$items['product_type'] = 'CPKG';
$items['product_id'] = 2;
foreach($items as $item)
{
if($item->product_type == 'CPKG' && ($item->product_id = 1 ||
$item->product_id == 2))
{
Expected result:
----------------
$items['product_type'] = 'CPKG';
$items['product_id'] = 2;
Actual result:
--------------
$items['product_type'] = 'CPKG';
$items['product_id'] = 1;
--
Edit bug report at http://bugs.php.net/?id=35267&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=35267&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=35267&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=35267&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=35267&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=35267&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=35267&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=35267&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=35267&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=35267&r=support
Expected behavior: http://bugs.php.net/fix.php?id=35267&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=35267&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=35267&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=35267&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35267&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=35267&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=35267&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=35267&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=35267&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=35267&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=35267&r=mysqlcfg