[PHPStan 1.11] list() with no first variable reports Undefined offset: 2 #11004
Description
Bug report
php -d zend.enable_gc=0 vendor-bin/phpstan/vendor/bin/phpstan analyse --memory-limit=2G --configuration=./phpstan.neon --level=0 apps core settings lib/private lib/public ocs ocs-provider
1497/1497 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100%
------ -----------------------------
Line lib/private/Autoloader.php
------ -----------------------------
79 Notice: Undefined offset: 2
79 Notice: Undefined offset: 2
79 Notice: Undefined offset: 2
79 Notice: Undefined offset: 2
79 Notice: Undefined offset: 2
79 Notice: Undefined offset: 2
------ -----------------------------
Line 79 is:
list(, $app, $rest) = \explode('\\', $class, 3);
This is code that is included by the defined bootstrapFiles lib/base.php
Changing the line to:
list($x, $app, $rest) = \explode('\\', $class, 3);
does not help. (I thought that maybe it did not cope with the first list variable not being used)
After getting this 6-error output, phpstan passes the 2nd time.
To get the error again, I have to phpstan clear-result-cache
So it is something in the bootstrap sequence, not just an ordinary code-parsing thing. I haven't been able to reproduce it at:
https://phpstan.org/r/66c742f6-387c-4106-9778-4727602eb0cb
So it seems that I need to dig deeper to know what is happening.
I anyone else has an idea, please make a comment.
Code snippet that reproduces the problem
No response
Expected output
No errors.
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