Computes the intersection of arrays, compares data by a callback function
Removes duplicate values from an array
Prepend one or more elements to the beginning of an array
Return all the values of an array
Apply a user function recursively to every member of an array
Apply a user supplied function to every member of an array
 Create an array
 The fruits have been sorted in reverse alphabetical order
Sort an array and maintain index association
Create array containing variables and their values
Count all elements in an array, or something in an object
 Return the current element in an array