DOMNode::C14N doesn't corrently handle null xpath on PHP 7.x #8096
Description
DOMNode::C14N when not using an $xpath doesn't work correctly with PHPStan on PHP 7.x.
https://phpstan.org/r/5a2df335-43be-4ec2-8f64-6243d3ca60b9
This reports: Parameter #3 $xpath of method DOMNode::C14N() expects array, null given.
However, the null is allowed there:
php --rf DOMNode::C14N
Method [ <internal:dom> public method C14N ] {
- Parameters [4] {
Parameter #0 [ <optional> $exclusive ]
Parameter #1 [ <optional> $with_comments ]
Parameter #2 [ <optional> array or NULL $xpath ]
Parameter #3 [ <optional> array or NULL $ns_prefixes ]
}
}