#42839 [Opn->Fbk]: Assigning array values inside foreach and array pointer
| From: | tony2001@php.net | Date: | Mon, 12 Nov 2007 10:36:17 +0000 |
| Subject: | #42839 [Opn->Fbk]: Assigning array values inside foreach and array pointer | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-119528@lists.php.net to get a copy of this message | ||
ID: 42839
Updated by: tony2001@php.net
Reported By: denis at edistar dot com
-Status: Open
+Status: Feedback
Bug Type: Scripting Engine problem
Operating System: Linux
PHP Version: 5.2.4
New Comment:
Please try using this CVS snapshot:
http://snaps.php.net/php5.2-latest.tar.gz
For Windows (zip):
http://snaps.php.net/win32/php5.2-win32-latest.zip
For Windows (installer):
http://snaps.php.net/win32/php5.2-win32-installer-latest.msi
Previous Comments:
------------------------------------------------------------------------
[2007-10-03 14:37:29] denis at edistar dot com
Description:
------------
In PHP 5.2.4 when I set array values inside a foreach, the array
pointer is moved to the second element of the array or, better, to the
element after the first modified element of the array.
In PHP 5.2.3 the array pointer was not moved.
Moreover this does not happen if i assign the array elements outside
the foreach.
Reproduce code:
---------------
$parameters = array(
'a' => 1,
'b' => 2,
'c' => 3,
'd' => 4
);
echo "\$parameters key before foreach: " . key($parameters) . "\n";
foreach($parameters as $key => $value) {
$parameters[$key] = "s" . $value;
}
echo "\$parameters key after foreach: " . key($parameters) . "\n";
echo "\$parameters key before foreach: " . key($parameters) . "\n";
$parameters['a'] = "s" . 1;
$parameters['b'] = "s" . 2;
$parameters['c'] = "s" . 3;
$parameters['d'] = "s" . 4;
echo "\$parameters key after foreach: " . key($parameters) . "\n";
Expected result:
----------------
$parameters key before foreach: a
$parameters key before foreach: a
$parameters key before foreach: a
$parameters key before foreach: a
Actual result:
--------------
$parameters key before foreach: a
$parameters key before foreach: b
$parameters key before foreach: a
$parameters key before foreach: a
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=42839&edit=1