#31114 [Opn->Bgs]: foreach modify array
| From: | derick@php.net | Date: | Thu, 16 Dec 2004 10:41:55 +0000 |
| Subject: | #31114 [Opn->Bgs]: foreach modify array | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-70329@lists.php.net to get a copy of this message | ||
ID: 31114
Updated by: derick@php.net
Reported By: clemens at gutweiler dot net
-Status: Open
+Status: Bogus
Bug Type: Arrays related
Operating System: Linux 2.4.27
PHP Version: 4.3.10
New Comment:
I don't think this was ever supposed to work.
Previous Comments:
------------------------------------------------------------------------
[2004-12-16 11:14:47] mc at tyumen dot ru
Cangelog:
"Backported Marcus' foreach() speedup patch from PHP 5.x."
How I can remove this patch ?
For example doesn't work Smarty.
------------------------------------------------------------------------
[2004-12-16 10:44:05] clemens at gutweiler dot net
Description:
------------
foreach modifies an array, if key and value are the same variable.
see reproduction code.
Reproduce code:
---------------
<?php
$foo = array( 'foo' => 'bar', 'dings' => 'dongs' );
foreach( $foo as $k => $k ) {}
var_dump( $foo );
?>
array(2) {
["foo"]=>
string(5) "dings"
["dings"]=>
NULL
}
Expected result:
----------------
array(2) {
["foo"]=>
string(3) "bar"
["dings"]=>
string(5) "dongs"
}
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=31114&edit=1