From: peter at ibuildings dot nl
Operating system: Windows XP Professional
PHP version: 5.2.2
PHP Bug Type: Class/Object related
Bug description: Magic methods __set/__get broken
Description:
------------
I've created a small class that implements the magic __set, __get and
__isset methods. Using PHP 5.1.6 I can assign an array to a "fake" instance
variable and then add elements to it. Doing the same using PHP 5.2.1 or
5.2.2 doesn't change the contents of the array.
I've tried returning a reference from the __get method (e.g. changes the
function definition to "function &__get($key, $value) ...", but this
doesn't work either (although PHP doesn't complain about it).
If this wasn't supposed to work with PHP 5.1.6 how should I then implement
this to get the desired behaviour? If this isn't possible at all then that
means __set/__get are far less usable then before.
Reproduce code:
---------------
class Data
{
private $m_data = array();
function __set($key, $value) { $this->m_data[$key] = $value; }
function __get($key) { return $this->m_data[$key]; }
function __isset($key) { return isset($this->m_data[$key]); }
function dump() { var_dump($this->m_data); }
}
$obj = new Data();
$obj->a = "a";
$obj->b = array();
$obj->b[] = '1';
$obj->b[] = '2';
$obj->b[] = '3';
$obj->dump();
Expected result:
----------------
array(2) {
["a"]=>
string(1) "a"
["b"]=>
array(3) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
}
}
Actual result:
--------------
array(2) {
["a"]=>
string(1) "a"
["b"]=>
array(0) {
}
}
--
Edit bug report at http://bugs.php.net/?id=41387&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=41387&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=41387&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=41387&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=41387&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=41387&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=41387&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=41387&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=41387&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=41387&r=support
Expected behavior: http://bugs.php.net/fix.php?id=41387&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=41387&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=41387&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=41387&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41387&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=41387&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=41387&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=41387&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=41387&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=41387&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=41387&r=mysqlcfg