From: jan at horde dot org
Operating system: Linux
PHP version: 4CVS-2004-11-18 (stable)
PHP Bug Type: Scripting Engine problem
Bug description: Serialize using lowercase "r" for recursive references in
some cases
Description:
------------
See the attached test script.
If you use
$file->a[0] = &$log;
instead of
$file->a[0] = $log;
everything works fine and you can unserialize the string. But the
serialization with the lowercase "r" throws an error when during
unserialization.
Reproduce code:
---------------
--TEST--
Bug # (Wrong serialization of objects with recursive references)
--FILE--
<?php
$rep = new stdClass;
$file = new stdClass;
$log = new stdClass;
$file->rep = &$rep;
$log->file = &$file;
$file->a[0] = $log;
echo serialize($file);
?>
--EXPECT--
O:8:"stdClass":2:{s:3:"rep";O:8:"stdClass":0:{}s:1:"a";a:1:{i:0;O:8:"stdClass":1:{s:4:"file";O:8:"stdClass":2:{s:3:"rep";R:2;s:1:"a";a:1:{i:0;R:4;}}}}}
--
Edit bug report at http://bugs.php.net/?id=30826&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30826&r=trysnapshot4
Try a CVS snapshot (php5.0):
http://bugs.php.net/fix.php?id=30826&r=trysnapshot50
Try a CVS snapshot (php5.1):
http://bugs.php.net/fix.php?id=30826&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=30826&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=30826&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=30826&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=30826&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=30826&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=30826&r=support
Expected behavior: http://bugs.php.net/fix.php?id=30826&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=30826&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=30826&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=30826&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30826&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=30826&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=30826&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=30826&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=30826&r=float
MySQL Configuration Error: http://bugs.php.net/fix.php?id=30826&r=mysqlcfg