#32915 [NEW]: objects of the same class can access private variables
| From: | rashid at ds dot pg dot gda dot pl | Date: | Mon, 02 May 2005 18:20:33 +0000 |
| Subject: | #32915 [NEW]: objects of the same class can access private variables | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-78531@lists.php.net to get a copy of this message | ||
From: rashid at ds dot pg dot gda dot pl
Operating system: win2k
PHP version: 5.0.4
PHP Bug Type: Zend Engine 2 problem
Bug description: objects of the same class can access private variables
Description:
------------
It seems like objects of the same class can access private variables in
each other. Access rights check is based on class name instead of
reference?
Reproduce code:
---------------
<?php
class strange {
private $_amount = 10;
public function foo($other) {
echo $other->_amount;
$other->_amount = 666;
}
}
$t = new strange();
$t->foo(new strange());
?>
Expected result:
----------------
fatal error
Actual result:
--------------
10
--
Edit bug report at http://bugs.php.net/?id=32915&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32915&r=trysnapshot4
Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32915&r=trysnapshot50
Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32915&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=32915&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=32915&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=32915&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=32915&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=32915&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=32915&r=support
Expected behavior: http://bugs.php.net/fix.php?id=32915&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=32915&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=32915&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=32915&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32915&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=32915&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=32915&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=32915&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=32915&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=32915&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=32915&r=mysqlcfg