It seems like $id can also be of type array and null; however, parameter $haystack of strpos() 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
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if (strpos(/** @scrutinizer ignore-type */ $id, '-') !== false) {
It seems like $id can also be of type array and null; however, parameter $string of explode() 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