From: lta at lfdj dot com
Operating system: solaris
PHP version: 5.1.2
PHP Bug Type: SPL related
Bug description: __clone() bug when it's define in class extending arrayObject
SPL class
Description:
------------
When a __clone() function is defined for a class that extends arrayObject
from SPL, there is no way to clone the objects contained in arrayObject.
If you do same code for class not extending the SPL arrayObject but any
other objectContainer, there is no problem.
Reproduce code:
---------------
class bidon {
public $foo = "bidon 1";
}
class test extends ArrayObject {
public $pub = 1;
public function __clone() {
$this->pub = "cloned";
foreach ($this as $k=>$item) {
$this[$k]= clone $item;
$this[$k]->foo++;
}
}
}
if($original === $cloned2) {
echo "bad master clone# $original $cloned2<br>";
} else { echo "good master clone<br>";}
foreach ($original as $k=>$obj) {
if($original[$k] === $cloned2[$k]) {
echo "bad clone childs# $original[$k] $cloned2[$k]<br>";
} else { echo "good child clone<br>";}
}
Expected result:
----------------
good master clone
good child clone
good child clone
Actual result:
--------------
good master clone
bad clone childs# Object id #7 Object id #7
bad clone childs# Object id #2 Object id #2
--
Edit bug report at http://bugs.php.net/?id=36885&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=36885&r=trysnapshot44
Try a CVS snapshot (PHP 5.1):
http://bugs.php.net/fix.php?id=36885&r=trysnapshot51
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=36885&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=36885&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=36885&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=36885&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=36885&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=36885&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=36885&r=support
Expected behavior: http://bugs.php.net/fix.php?id=36885&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=36885&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=36885&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=36885&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=36885&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=36885&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=36885&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=36885&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=36885&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=36885&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=36885&r=mysqlcfg
