Edit report at https://bugs.php.net/bug.php?id=78404&edit=1
ID: 78404
User updated by: sa dot su dot technic at gmail dot com
Reported by: sa dot su dot technic at gmail dot com
Summary: Curl Multi Handle: curl_error($ch) returns no error
string
Status: Open
Type: Bug
Package: cURL related
Operating System: Debian 8
PHP Version: 7.3.8
Block user comment: N
Private report: N
New Comment:
For me it is sufficient to have the fix for bug #77946 and to change my code to call
"curl_multi_info_read()." Thats fine.
I do not know why it worked in a previous php version.
For me, you do not need to spent anymore time on this. I am going to wait for the next version
release of 7.3.0 and adapt my code.
Previous Comments:
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[2019-08-13 09:48:35] requinix@php.net
So could this be a problem of mixing the Easy and Multi APIs in a way that cURL doesn't
support? Or at least in a way it leaves as undefined behavior? The online docs talk about
curl_multi_info_read being The Way to get the error messages:
> To get information about completed transfers, to figure out success or not and similar,
> curl_multi_info_read> should be called. It can return a message about a current or previous transfer. Repeated
> invokes of the function> get more messages until the message queue is empty. The information you receive there includes
> an easy handle> pointer which you may use to identify which easy handle the information regards.https://curl.haxx.se/libcurl/c/libcurl-multi.html
And accordingly,
while ($info = curl_multi_info_read($mh)) {
echo curl_error($info['handle']) . PHP_EOL;
}
does produce error messages (on master).
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[2019-08-13 08:59:54] nikic@php.net
I'm not sure what we should be doing here. As far as I understand, we can only get the errno
information for the easy handles after calling curl_multi_info_read() -- unless I'm missing
some other way? In that case, I believe that you need a) the fix for bug #77946 and b) change your
code to call curl_multi_info_read() to make this work.
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[2019-08-13 06:17:25] sa dot su dot technic at gmail dot com
Thats perfect!
Thank you and your team very much!!
I appreciate your work :-)
------------------------------------------------------------------------
[2019-08-13 05:54:46] requinix@php.net
7.2.22 and 7.3.9 - the upcoming releases. But the fix was specific to curl_multi_info_read().
------------------------------------------------------------------------
[2019-08-13 05:42:28] sa dot su dot technic at gmail dot com
In the related bug report https://bugs.php.net/bug.php?id=77946 I can see
that there is a fix commit for this bug.
But I was not able to see for which php version. Thank you!
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