Edit report at https://bugs.php.net/bug.php?id=77377&edit=1
ID: 77377
Updated by: ab@php.net
Reported by: gadelat at gmail dot com
Summary: No way to handle CTRL+C in Windows
Status: Feedback
Type: Feature/Change Request
Package: Win32API related
Operating System: Windows 10
PHP Version: 7.2Git-2018-12-30 (Git)
Assigned To: ab
Block user comment: N
Private report: N
New Comment:
The sapi_windows_generate_ctrl_event() can be used to send CTRL+C to a child process opened by
proc_open(). It's otherwise same as one would press the keys.
Thansk.
Previous Comments:
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[2019-02-10 21:51:34] gadelat at gmail dot com
I did, but it uses sapi_windows_generate_ctrl_event which obviously might not match what happens
when ctrl+c is pressed.
------------------------------------------------------------------------
[2019-02-10 21:22:16] ab@php.net
Perhaps also check this test here http://git.php.net/?p=php-src.git;a=commitdiff;h=12bfd9a5f58c12b8f63011c130ec3bf6605ea33b#patch5
It's a bit more complex example, but it might give a better picture.
Thanks.
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[2019-02-10 21:13:56] ab@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
Thanks for checking. Please show the exact code. There are internal functions that would block the
execution, it would probably be same on other systems. Say a function like scanf(). The code like
this, which only uses the ZVM instructions should be ok.
function handler($evt)
{
echo "Got CTRL+C event\n";
exit;
}
sapi_windows_set_ctrl_handler('handler');
while(true) sleep(1); // checking the status
I'd need your exact code to tell more.
Thanks.
------------------------------------------------------------------------
[2019-02-10 18:31:57] gadelat at gmail dot com
Allright so I did try this, unfortunately when this function is used, script hangs on CTRL+C and
cannot be killed, neither specified callback is executed. Then user can kill the script (as far as I
see) only via task manager.
------------------------------------------------------------------------
[2019-02-10 17:14:47] ab@php.net
You don't need to compile, just fetch a latest master snapshot here https://windows.php.net/downloads/snaps/master/
Thanks
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