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Missing type check on array if another item is the correct type #11534
Description
Bug report
If I check that one item of the array is the correct type, phpstan does not report that I mayt use another item with invalidtype
Code snippet that reproduces the problem
https://phpstan.org/r/f055c49c-c098-4328-be28-859fac2ebe9a
Expected output
Parameter #2 $param2 of function hello expects int, mixed given.
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Activity
ondrejmirtes commentedon Aug 19, 2024
Try turning on checkImplicitMixed
momala454 commentedon Aug 19, 2024
with checkImplicitMixed true it gives the error
phpstan-bot commentedon Feb 26, 2026
@momala454 After the latest push in 2.2.x, PHPStan now reports different result with your code snippet:
Full report
Parameter #2 $param2 of function hello expects int, mixed given.phpstan-bot commentedon Feb 26, 2026
Closed via merging phpstan/phpstan-src#5050
github-actions commentedon Mar 30, 2026
This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.