A collection of utility functions, inspired (mostly) by Clojure. A few are simply wrappers around existing PHP functions. For the most part, however, they offer something new. Some functions which appear familiar add value by accepting a variable number of arguments (for example, max, or merge).

Note, none of this is fully decided yet; more functions may be included, others may be removed. Nobody knows what's going to happen - it's crazy!!!

• and_all
• apply
• assoc
• comp
• compare
• complement
• concat
• contains
• dissoc
• distinct
• drop
• every
• every_pred
• filter
• flatten
• group_by
• interleave
• interpose
• iterate
• keep
• map
• mapcat
• map_indexed
• max
• memoize
• merge
• merge_with
• min
• nth
• partial
• partition
• partition_all
• partition_by
• reduce
• reify (?)
• rem
• reverse
• set
• some
• split_at
• split_with
• take
• take_last
• take_nth
• take_while
• unless
• update_in
• zipmap

Functional-PHP needs better tests! All pull requests to improve or add new tests are welcome.

If you wish to run the tests you need to have PHPUnit installed. Then, from the functional-php root directory run:

phpunit

(You may need to adapt the phpunit command and paths depending on your configuration.)