This class can be used to create and manipulate arrays as objects in a similar way to Ruby and prototype framework. It can create array objects from an existing array value or from a list of array member values. The class provides functions to: - Traverse all array members using a callback function - Determine the different between two arrays - Get the first and last array values - Find the position of a given array value - Dump the array structure - Reverse or shift the position of the array values - Pop an array member from the end of the array