Armory PHP Closure Trait: Cache, rename and hide anonymous functions

This package provides a trait to cache, rename and hide your anonymous and callback functions in a class object instance.

It provides a protected array to store the functions under a different name.

By declaring the functions as properties of the class object, getter and setter methods take care of the hiding. The executing scope is preserved.

The trait can be used to gather all callback functions and store them in a protected variable to avoid name collisions.

It can also make class functions available without the necessity of retrieving the object instances first.