It seems like $doc can also be of type null; however, parameter $document of DOMXPath::__construct() does only seem to accept DOMDocument, maybe add an additional type check?
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
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$xpCache = new DOMXPath(/** @scrutinizer ignore-type */ $doc);
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}
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return $xpCache;
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}
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/**
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* Do an XPath query on an XML node.
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*
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* @param \DOMNode $node The XML node.
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* @param string $query The query.
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* @param \DOMXPath $xpCache The DOMXPath object
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* @return array<int<0, max>, \DOMNameSpaceNode|\DOMNode|null> Array with matching DOM nodes.
simplesamlphp /
xml-common
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