From: ugo at iliona dot net
Operating system: Linux/BSD
PHP version: 5.2.0
PHP Bug Type: Arrays related
Bug description: Problem with foreach and referenced values
Description:
------------
Hello,
This bug was tried on multiple Unix versions and multiple processors
(32/64bits), and multiple PHP5 versions (including 5.2.0), so it seems
really to be on the side of PHP.
After using a foreach with a referenced value, and then another foreach
(without the referenced value), the original array is broken.
Apparently, the last value of the array takes the value of the n - 1 last
value.
I've reduced the problem to its simplest form and attached it to this bug
report.
Greeting,
Ugo PARSI
Reproduce code:
---------------
<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
$value = $value * 2;
}
print_r($arr);
foreach ($arr as $value) {
$value = $value;
}
print_r($arr);
?>
Expected result:
----------------
Array ( [0] => 2 [1] => 4 [2] => 6 [3] => 8 ) Array ( [0] => 2 [1] => 4
[2] => 6 [3] => 8 )
Actual result:
--------------
Array ( [0] => 2 [1] => 4 [2] => 6 [3] => 8 ) Array ( [0] => 2 [1] => 4
[2] => 6 [3] => 6 )
--
Edit bug report at http://bugs.php.net/?id=40065&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=40065&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=40065&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=40065&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=40065&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=40065&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=40065&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=40065&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=40065&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=40065&r=support
Expected behavior: http://bugs.php.net/fix.php?id=40065&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=40065&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=40065&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=40065&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40065&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=40065&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=40065&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=40065&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=40065&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=40065&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=40065&r=mysqlcfg
