PHPStan doesn't detect misspelled function parameter

[mbck24]

Bug report

PHPStan version: 0.12.11

example code:

phpstan.org link: https://phpstan.org/r/83b29973-88ba-4531-ab47-8efa22385f60

function doSomething(array $param): void
{
    $fubar = $ppparam['fubar'] ?? [];
    foreach ($fubar as $bar) {
        // do something
    }
}

observed behavior: PHPStan doesn't care about the misspelled parameter variable.

expected behavior: PHPStan should complain about $ppparam as it is never declared but used anyway

Would be really handy if PHPStan would detect that properly. Had some cases were I stumbled upon something like this and the following loops were never entered of course.

thanks,
Martin

[mergeable]

This bug report is missing a link to reproduction on phpstan.org.
It will most likely be closed after manual review.

[ondrejmirtes]

There's already a PR for that: phpstan/phpstan-src#36

[mbck24]

Awesome. Hopefully it can be merged soon.

[lock]

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.