php xpath - get last attribute

Question

If some nong has accidentally entered the same attribute more than once in the same tag how do I select the last one??? (By default it seems to select the first... I'm not sure if this is how attribute hierarchy works in html?)

Using the example below...

Query: "./@href"
Tag:
Expected Result: "2.html"
Result: "1.html"

Answer 1

Then you get a

Warning: DOMDocument::loadXML(): Attribute href redefined in Entity

message on load()/loadxml()
W3C says:

When more than one definition is provided for the same attribute of a given element type, the first declaration is binding and later declarations are ignored.