Creates a new map that combines entries from a number of existing maps. There is one entry in the new map for each distinct key present in the union of the input maps; the associated value for each such key is taken from the last map in the input sequence containing that key.
merge($maps as map(*)*) ➔ map(*)
The input maps
Links to W3C specifications
Notes on the Saxon implementation
Available since Saxon 9.6. Currently in namespace
http://www.w3.org/2005/xpath-functions/map. Available in XSLT, XPath, and
XQuery, whether or not 3.0 is available.