It seems like $dir can also be of type string[]; however, parameter $args of sprintf() does only seem to accept string, maybe add an additional type check?
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Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
It seems like $dir can also be of type string[]; however, parameter $directory of scandir() does only seem to accept string, 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
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foreach (scandir(/** @scrutinizer ignore-type */ $dir) as $file) {