We can reverse an array in Ruby using the Array#reverse method.
{{code:php $fruit = array('apple', 'banana', 'kiwi'); $result = array_reverse($fruit); var_export($result); // => array(0 => 'kiwi', 1 => 'banana', 2 => 'apple') }}
{{code:ruby fruit = ["apple", "banana", "kiwi"] p fruit.reverse # => ["kiwi", "banana", "apple"] }}
{{related: array/array_flip }}