function-name() 18 Apr 2026
Returns the QName of a named function item, or the empty sequence if the function is anonymous.
map:contains() 18 Apr 2026
Returns true if a map contains an entry with the specified key, false otherwise.
map:entry() 18 Apr 2026
Creates a singleton map containing exactly one key-value pair.
map:get() 18 Apr 2026
Returns the value associated with a key in a map, or the empty sequence if the key is not present.
map:keys() 18 Apr 2026
Returns all keys of a map as a sequence of atomic values in implementation-defined order.
map:merge() 18 Apr 2026
Merges multiple maps into one, with duplicate key handling controlled by an options map.
map:put() 18 Apr 2026
Returns a new map with a key-value entry added or updated, leaving the original map unchanged.
map:remove() 18 Apr 2026
Returns a new map with one or more specified keys removed, leaving the original map unchanged.
map:size() 18 Apr 2026
Returns the number of key-value entries in a map.
random-number-generator() 18 Apr 2026
Returns a deterministic pseudo-random number generator as a map, optionally seeded for reproducible results.

Xslt3