#23459 [NEW]: Contents of private variables are available in inheriting classes.
| From: | yoglets at hotmail dot com | Date: | Sat, 03 May 2003 00:10:07 +0000 |
| Subject: | #23459 [NEW]: Contents of private variables are available in inheriting classes. | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-38975@lists.php.net to get a copy of this message | ||
From: yoglets at hotmail dot com
Operating system: RH 7.3
PHP version: 5CVS-2003-05-02 (dev)
PHP Bug Type: Zend Engine 2 problem
Bug description: Contents of private variables are available in inheriting classes.
Given:
<?php
class foo {
private $message = 'this is a secret';
}
class bar extends foo {
}
$obj = new bar;
print_r($obj);
?>
Yields:
bar Object
(
[] => this is a secret
)
While the variable in question is "unnamed" and can't be referenced
directly (i.e., via $obj->message), its value _is_ available, which
certainly seems counter-intuitive to its declaration of privacy.
This seems related to bug #23272, but I think it warrants its own ticket,
as I believe it's more severe. (Especially considering the wasted memory
allocation.)
--
Edit bug report at http://bugs.php.net/?id=23459&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=23459&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=23459&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=23459&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=23459&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=23459&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=23459&r=support
Expected behavior: http://bugs.php.net/fix.php?id=23459&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=23459&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=23459&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=23459&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=23459&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=23459&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=23459&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=23459&r=gnused