1--- %YAML:1.0 2test: A sequence with an unordered array 3brief: > 4 A sequence with an unordered array 5yaml: | 6 1: foo 7 0: bar 8php: | 9 [1 => 'foo', 0 => 'bar'] 10--- 11test: Integers as Map Keys 12brief: > 13 An integer can be used as dictionary key. 14yaml: | 15 1: one 16 2: two 17 3: three 18php: | 19 [ 20 1 => 'one', 21 2 => 'two', 22 3 => 'three' 23 ] 24