FOF30\Utils\Collection::reverse PHP Method

    public function reverse()
    {
        return new static(array_reverse($this->items));
    }

 public function testReverse()
 {
     $data = new Collection(array('foo', 'bar'));
     $reversed = $data->reverse();
     $this->assertEquals(array('bar', 'foo'), array_values($reversed->all()));
 }