lithium\util\Collection::end PHP Method

    public function end()
    {
        end($this->_data);
        return current($this->_data);
    }

 /**
  * Tests the `ArrayAccess` interface implementation for traversing values.
  *
  * @return void
  */
 public function testArrayAccessTraversalMethods()
 {
     $collection = new Collection(array('data' => array('foo', 'bar', 'baz' => 'dib')));
     $this->assertEqual('foo', $collection->current());
     $this->assertEqual('bar', $collection->next());
     $this->assertEqual('foo', $collection->prev());
     $this->assertEqual('bar', $collection->next());
     $this->assertEqual('dib', $collection->next());
     $this->assertEqual('baz', $collection->key());
     $this->assertTrue($collection->valid());
     $this->assertFalse($collection->next());
     $this->assertFalse($collection->valid());
     $this->assertEqual('foo', $collection->rewind());
     $this->assertTrue($collection->valid());
     $this->assertEqual('dib', $collection->prev());
     $this->assertTrue($collection->valid());
     $this->assertEqual('bar', $collection->prev());
     $this->assertTrue($collection->valid());
     $this->assertEqual('dib', $collection->end());
     $this->assertTrue($collection->valid());
 }