4
You can represent the empty sequence
5
with an empty inline sequence.
9
array('empty' => array())
13
You can represent the empty mapping
14
with an empty inline mapping.
18
array('empty' => array())
20
test: Empty Sequence as Entire Document
26
test: Empty Mapping as Entire Document
32
test: Null as Document
40
You can represent an empty string
41
with a pair of quotes.