moodev/php-weasel — pull request #37 by JonathanO (2013-03-29 10:47:07+00:00)
Title: Resolves #36 : Map handling for int keys is broken

Key encoding/decoding is handled differently from other values. Ints are now encoded as strings.
As a bonus, keys are now restricted to int and string types as that's all that PHP can cope with.