It seems like $data can also be of type ArrayObject; however, parameter $input of array_filter() does only seem to accept array, maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
15
return \array_filter(/** @scrutinizer ignore-type */ $data, static function ($value) {