RE: PHP5.6 + PHP7.0 side by side

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Hi Martin,

> -----Original Message-----
> From: Martin Keckeis [mailto:martin.keckeis1@xxxxxxxxx]
> Sent: Friday, June 12, 2015 2:59 PM
> To: php-windows@xxxxxxxxxxxxx
> Subject:  PHP5.6 + PHP7.0 side by side
> 
> Hello together,
> 
> *tl:dr*
> When i execute a PHP7 request over Apache, then the next PHP5.6 request is
> blank (without an error log message)
> 
> *Long version*
> I have two "independent" installation of Apache and PHP on the same
> development machine. (both over mod_fcgid) The only difference is the port :80
> for production and :81 for testing
> 
> The current one (used for prod): Apache 24-win64-VC11 / PHP 56-win32-VC11-
> NTS And the today installed (used for testing): 24-win64-VC14 / PHP 70-win64-
> VC14-NTS
> 
> I had some troubles with opcache on PHP7 so i disabled it for now
> -> in PHP5.6 i still have opcache enabled the error msg in PHP7 is:
> https://gist.github.com/ThaDafinser/d32c7b84933a2d4eddf1
> 
> This strange behaviour is left:
> - when i execute http requests for PHP 5.6 everything is fine
> - when i execute http request for PHP 7.0 everything is fine
> - when i switch from a PHP 7.0 http request back to PHP 5.6 request, the first
> request is "blank" and i dont have an error message
> 
> My PHP + Apache config used:
> https://gist.github.com/ThaDafinser/baa3c2d69898c9d1e31e

Your ext/opcache crashes are worth it to investigate. Please follow the instructions here https://bugs.php.net/bugs-generating-backtrace-win32.php to be able to get a good backtrace. But also, most likely, we'll need a reproduce code, too. But from your gist I see that the some dump files are laying around as well:

"Diese Dateien befinden sich möglicherweise hier:
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_php-cgi.exe_b52e2de05842b0c432539253e2cef928ce8c2_cab_42cfbc02"

So if you get debug symbols, probably it's a good chance to get a clear backtrace or maybe you to send that dump.

Regards

Anatol


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