#28957 [NEW]: Crash on improper use of ArrayAccess
| From: | su1d at phpclub dot net | Date: | Tue, 29 Jun 2004 08:21:15 +0000 |
| Subject: | #28957 [NEW]: Crash on improper use of ArrayAccess | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-61469@lists.php.net to get a copy of this message | ||
From: su1d at phpclub dot net
Operating system: Win32
PHP version: 5CVS-2004-06-29 (dev)
PHP Bug Type: Reproducible crash
Bug description: Crash on improper use of ArrayAccess
Description:
------------
I suppose this could be related with the bug #26675
(http://bugs.php.net/bug.php?id=26675).
Reproduce code:
---------------
<?php
class A implements ArrayAccess {
function offsetGet($name) { return $this; }
function offsetSet($name, $value) {}
function offsetExists($name) { return true; }
function offsetUnset($name) {}
}
$D = new A;
$D[]->something = 1;
?>
Expected result:
----------------
Actually, I'd like to see the offsetGet(null) to be called, but according
to the
hack that solved the #26675, I suppose this should be:
Fatal error: Cannot use [] for reading in ...
Actual result:
--------------
*CRASH*
--
Edit bug report at http://bugs.php.net/?id=28957&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=28957&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=28957&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=28957&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=28957&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=28957&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=28957&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=28957&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=28957&r=support
Expected behavior: http://bugs.php.net/fix.php?id=28957&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=28957&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=28957&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=28957&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=28957&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=28957&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=28957&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=28957&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=28957&r=float