#40402 [NEW]: manipulate private and protected properties
| From: | jpieper at intergenia dot de | Date: | Thu, 08 Feb 2007 12:53:02 +0000 |
| Subject: | #40402 [NEW]: manipulate private and protected properties | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-108580@lists.php.net to get a copy of this message | ||
From: jpieper at intergenia dot de
Operating system: Irrelevant
PHP version: 5.2.1RC4
PHP Bug Type: Class/Object related
Bug description: manipulate private and protected properties
Description:
------------
After typecasting an object to an array you can iterate over the
properties and manipulate private/protected properties.
Reproduce code:
---------------
<?php
class Foobar {
private $oObject;
public function __construct() {
$this->oObject = new stdClass;
}
}
$oFoobar = new Foobar;
$aProperties = (array)$oFoobar;
foreach ($aProperties as $mProperty) {
if (is_object($mProperty) && ($mProperty instanceof stdClass)) {
$mProperty->blaaa = 'fooo';
}
}
var_dump($oFoobar);
?>
Expected result:
----------------
error because you must not access and rewrite/manipulate private/protected
properties.
Actual result:
--------------
object(Foobar)#1 (1) {
["oObject:private"]=>
object(stdClass)#2 (1) {
["blaaa"]=>
string(4) "fooo"
}
}
--
Edit bug report at http://bugs.php.net/?id=40402&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=40402&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=40402&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=40402&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=40402&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=40402&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=40402&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=40402&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=40402&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=40402&r=support
Expected behavior: http://bugs.php.net/fix.php?id=40402&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=40402&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=40402&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=40402&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40402&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=40402&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=40402&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=40402&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=40402&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=40402&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=40402&r=mysqlcfg