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Table of Array methods

Method Description Parameters Returns Mutating
POP Removes the last element () The removed element
SHIFT Removes the first element () The removed element
PUSH Adds the element to the end (value) The new length
UNSHIFT Adds the element to the start (value) The new length
CONCAT Adds the element to the end (), (value), (value1,..., valueN) The new length
SPLICE Adds/Removes the element from start to end (start, deleteCount, item1,...,itemN) The array with the new elements or the array with only the removed elements
SLICE Makes a shallow copy of a portion of array (), (start, end) The selected part of the array
FILL Changes all elements in the array (value, start, end) The array with the new elements