Module Version: 2.0111
XML::LibXML::Number - Simple numeric values.
This class holds simple numeric values.
It doesn't support -0,
as the XPath spec says it should,
but I'm not hurting anyone I don't think.
Creates a new XML::LibXML::Number object,
with the value in $num.
Does some rudimentary numeric checking on $num to ensure it actually is a number.
Also as overloaded stringification.
Returns the numeric value held.