--- /dev/null
+--- %YAML:1.0
+test: A sequence with an unordered array
+brief: >
+ A sequence with an unordered array
+yaml: |
+ 1: foo
+ 0: bar
+php: |
+ array(1 => 'foo', 0 => 'bar')
+---
+test: Integers as Map Keys
+brief: >
+ An integer can be used as dictionary key.
+yaml: |
+ 1: one
+ 2: two
+ 3: three
+php: |
+ array(
+ 1 => 'one',
+ 2 => 'two',
+ 3 => 'three'
+ )