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Bug #80333 Crashes when using ConEmu
Submitted: 2020-11-07 12:46 UTC Modified: 2020-11-22 04:22 UTC
From: bugs dot php dot net_nospam at adviesenzo dot nl Assigned:
Status: No Feedback Package: Reproducible crash
PHP Version: 8.0.0RC3 OS: Windows 7
Private report: No CVE-ID: None
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 [2020-11-07 12:46 UTC] bugs dot php dot net_nospam at adviesenzo dot nl 
Description:
------------
Since PHP 8.0.0 RC1 I'm seeing crashes when using PHP 8 on the command-line via ConEmu (https://github.com/Maximus5/ConEmu).

This is still happening with PHP 8.0.0 RC3 (VS16 x86 Thread Safe).

In RC1, these crashes also happened with a plain command-line. With RC3, I no longer see the crashes on a plain command-line, but I do still see them with ConEmu. (I didn't test RC2)

I've reported the issue to ConEmu, but I suspect there is an underlying issue in PHP. I have no clue how to even begin debugging this.

The PHP 8 specific error log I have set up with error logging at `-1` is not showing any errors.

For a full description of the issue, including logs created by ConEmu, please see: https://github.com/Maximus5/ConEmu/issues/2196

If there is anything I can do to provide you with more information, please let me know how to generate the info you need.

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 [2020-11-07 22:34 UTC] bugs dot php dot net_nospam at adviesenzo dot nl 
I've done some more testing and when running a plain PHP script with `php -f filename.php` no errors occur, which leaves me with the impression that the error may be related to PHP processes which themselves start new PHP processes under the hood.
 [2020-11-07 23:57 UTC] requinix@php.net
-Status: Open +Status: Feedback
 [2020-11-07 23:57 UTC] requinix@php.net 
There could be a PHP issue, naturally, but so far it sounds like ConEmu just isn't compatible with PHP 8 yet. We can wait to see what happens with that bug report.
 [2020-11-09 09:36 UTC] nikic@php.net 
As ConEmu doesn't have any special relation with PHP, I wouldn't expect them to have to do anything special to support PHP 8.

Their environment is probably different from a standard one in a way that breaks some assumption in PHP...
 [2020-11-09 13:54 UTC] bugs dot php dot net_nospam at adviesenzo dot nl 
AFAIK, ConEmu more than anything is just a wrapper around other shell interfaces, like `cmd`, `git` to provide a more user-friendly interface.

It basically gives you a tabbed interface, remembers the tabs for a next session, allows for colour in Windows `cmd`, provides search within the CLI output, remembers commands etc

Nothing specifically PHP related (which is why I figured I should also open an issue here).
 [2020-11-22 04:22 UTC] 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.
 
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