/**
  * @covers SortArray::asort
  * @group  stablesort
  */
 public function testRegular()
 {
     $array = array('a9', 'a1', 'a10');
     SortArray::asort($array, SORT_REGULAR);
     $this->assertNotSame(array(1 => 'a1', 0 => 'a9', 2 => 'a10'), $array);
 }