Spyc is a YAML loader/dumper written in pure PHP. Given a YAML document, Spyc
will return an array that you can use however you see fit. Given an array, Spyc
will return a string which contains a YAML document built from your data.

YAML is an amazingly human friendly and strikingly versatile data serialization
language which can be used for log files, config files, custom protocols, the
works. For more information, see http://www.yaml.org.

Spyc supports YAML 1.0 specification.