Bug #64549 [NoF->Csd]: mysqlnd persistent connection handling out of control

From: Date: Sun, 20 Jun 2021 06:04:29 +0000
Subject: Bug #64549 [NoF->Csd]: mysqlnd persistent connection handling out of control
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-234555@lists.php.net to get a copy of this message
Edit report at https://bugs.php.net/bug.php?id=64549&edit=1

 ID:                 64549
 User updated by:    rgagnon24 at gmail dot com
 Reported by:        rgagnon24 at gmail dot com
 Summary:            mysqlnd persistent connection handling out of
                     control
-Status:             No Feedback
+Status:             Closed
 Type:               Bug
 Package:            PDO MySQL
 Operating System:   CentOS 5.9
 PHP Version:        5.3.23
 Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

The bug as originally posted by me over 8 years ago still exists.  I don't understand the
question "which bug?" asked by cmb@php.net.

As originally posted, the bug exists, the test script exploits it, and the expected results vs.
actual results are shown.


Previous Comments:
------------------------------------------------------------------------
[2021-06-20 04:22:13] php-bugs at lists dot php dot net

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.

------------------------------------------------------------------------
[2021-06-09 13:43:35] cmb@php.net

> This bug still exists in PHP 7.0.15 and PHP 7.1.1.

Which bug?  I'm genuinely asking because this ticket mixes quite a
lot of issues (some of which are not bugs at all), and the title
is completely useless.

------------------------------------------------------------------------
[2020-04-17 12:41:33] cmb@php.net

Well, there is a persistent connection cache per PHP process (NTS)
or per PHP thread (ZTS) ...

------------------------------------------------------------------------
[2018-10-15 20:45:51] nick at sabramedia dot com

We have spent a few days trying to figure this one out. We are moving to a new server with Ubuntu
Bionic, using PHP 5.6.38 and mysqlnd as the driver. We need to use persistent connections
(PDO::ATTR_PERSISTENT => TRUE). However, we kept getting the server gone away or lost connection
errors, apparently a false positive. These went away when we took persistent connections off. The
solution for using persistent connections was to use the error control operator '@' as
rgagnon24 stated more than 5 years ago. Just posting here to let the powers that be know this is
still a 'persistent' bug. Pardon the pun.

------------------------------------------------------------------------
[2017-02-08 09:03:50] steffen dot weber at gmail dot com

This bug still exists in PHP 7.0.15 and PHP 7.1.1.

------------------------------------------------------------------------


The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at

    https://bugs.php.net/bug.php?id=64549


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Edit this bug report at https://bugs.php.net/bug.php?id=64549&edit=1


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