Horde_Imap_Client_Ids::reverse PHP Method

    public function reverse()
    {
        if (is_array($this->_ids)) {
            $this->_ids = array_reverse($this->_ids);
        }
    }

 public function testReverse()
 {
     $ids = new Horde_Imap_Client_Ids(array(1, 3, 5));
     $ids->reverse();
     $this->assertEquals(array(5, 3, 1), $ids->ids);
 }