#41623 [NEW]: $this in parent::__construct refere to the subclass
| From: | amine dot abbes at gmail dot com | Date: | Thu, 07 Jun 2007 10:14:58 +0000 |
| Subject: | #41623 [NEW]: $this in parent::__construct refere to the subclass | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-113529@lists.php.net to get a copy of this message | ||
From: amine dot abbes at gmail dot com
Operating system: windows XP
PHP version: 5.2.3
PHP Bug Type: Class/Object related
Bug description: $this in parent::__construct refere to the subclass
Description:
------------
When calling parent::__construct() in the subclass constructor, $this will
refere to the subclass instance.
Reproduce code:
---------------
<?php
class MyParent{
function __construct(){
echo (($this instanceof MyClass)?"Yes":"No") . "<br>" ;
self::myfunction();
$this->myfunction();
}
function myfunction(){
echo __METHOD__ . "<br>";
}
}
class MyClass extends MyParent{
function __construct(){
parent::__construct();
}
function myfunction(){
echo __METHOD__ . "<br>";
}
}
new MyClass();
?>
Expected result:
----------------
No
MyParent::myfunction
MyParent::myfunction
Actual result:
--------------
Yes
MyParent::myfunction
MyClass::myfunction
--
Edit bug report at http://bugs.php.net/?id=41623&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41623&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41623&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41623&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=41623&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=41623&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=41623&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=41623&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=41623&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=41623&r=support
Expected behavior: http://bugs.php.net/fix.php?id=41623&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=41623&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=41623&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=41623&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41623&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=41623&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=41623&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=41623&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=41623&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=41623&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=41623&r=mysqlcfg