Bug #68417 [Fbk->NoF]: PDO extending objects loose their attributes
Edit report at https://bugs.php.net/bug.php?id=68417&edit=1
ID: 68417
Updated by: php-bugs@lists.php.net
Reported by: wuttke at hd-system dot de
Summary: PDO extending objects loose their attributes
-Status: Feedback
+Status: No Feedback
Type: Bug
Package: PDO MySQL
Operating System: Ubuntu 14.0.4.1 LTS
PHP Version: Irrelevant
Assigned To: cmb
Private report: N
New Comment:
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
Previous Comments:
------------------------------------------------------------------------
[2020-09-01 13:35:35] cmb@php.net
Can you still reproduce this with any of the actively supported
PHP versions[1]?
[1] <https://www.php.net/supported-versions.php>
------------------------------------------------------------------------
[2014-11-14 08:16:45] wuttke at hd-system dot de
The class itsself got lost when I copied the code in the textarea:
class mysqlPDO extends pdo
{
public function __construct($db_name, $host, $username, $passwd)
{
$this->attr = 'abc';
parent::__construct('mysql:dbname='.$db_name.';host='.$host, $username,
$passwd, array(PDO::ATTR_PERSISTENT => true));
}
}
------------------------------------------------------------------------
[2014-11-14 08:07:50] wuttke at hd-system dot de
Description:
------------
A class that extends pdo uses a persistant mysql-connection.
Different objects of this class are constructed, but as soon as a reference on one of these objects
is reused, all of the objects that exist at this moment loose their attributes.
Objects created after this procedure have their attributes.
Tested with php 5.9 and 5.18
Test script:
---------------
$o1 = new mysqlPDO('test_db', 'mydbserver.hds', 'root', '');
$o2 = new mysqlPDO('test_db', 'mydbserver.hds', 'root', '');
$o3 = new mysqlPDO('test_db', 'mydbserver.hds', 'root', '');
echo 'o1: '.$o1->attr.'<br>';
echo 'o2: '.$o2->attr.'<br>';
echo 'o3: '.$o3->attr.'<br>';
$o2 = new mysqlPDO('test_db', 'mydbserver.hds', 'root',
'');//At this point, o1-o3 loose their attributes
echo 'o1: '.$o1->attr.'<br>';
echo 'o2: '.$o2->attr.'<br>';
echo 'o3: '.$o3->attr.'<br>';
$o4 = new mysqlPDO('test_db', 'mydbserver.hds', 'root',
'');//This one has attributes again
echo 'o4: '.$o4->attr.'<br>';
Expected result:
----------------
o1: abc
o2: abc
o3: abc
o1: abc
o2: abc
o3: abc
o4: abc
Actual result:
--------------
o1: abc
o2: abc
o3: abc
o1:
o2:
o3:
o4: abc
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=68417&edit=1
Thread (4 messages)