This is the XP Framework implementation of the Net o' brev specification
$ curl -L https://github.com/netobrev/spec/archive/master.zip > spec.zip
$ unzip spec.zip
$ unittest src/test/php/ -a spec-master/examples
[....]
✓: 4/4 run (0 skipped), 4 succeeded, 0 failed
Memory used: 1555.59 kB (1707.16 kB peak)
Time taken: 0.000 seconds