From:
Operating system: Linux
PHP version: 5.3.3
Package: *Programming Data Structures
Bug Type: Bug
Bug description:foreach returns inconsistent results
Description:
------------
I make a loop with a "foreach" and each item is passed by reference.
After what I make another loop on the same array with the same item var
name, but not by reference this time.
Then the last value of the array is replaced by next to last one.
Test script:
---------------
<?php
$idList = array(42, 52, 101010);
foreach($idList as &$id)
{};
print_r($idList);
// => Array ( [0] => 42 [1] => 52 [2] => 101010 )
foreach($idList as $id)
{};
print_r($idList);
// => Array ( [0] => 42 [1] => 52 [2] => 52 )
// ==
?>
Expected result:
----------------
Array ( [0] => 42 [1] => 52 [2] => 101010 )
Array ( [0] => 42 [1] => 52 [2] => 101010 )
Actual result:
--------------
Array ( [0] => 42 [1] => 52 [2] => 101010 )
Array ( [0] => 42 [1] => 52 [2] => 52)
--
Edit bug report at http://bugs.php.net/bug.php?id=52418&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52418&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52418&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52418&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52418&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52418&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52418&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52418&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52418&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52418&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52418&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52418&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52418&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52418&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52418&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52418&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52418&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52418&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52418&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52418&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52418&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52418&r=mysqlcfg
