Ejemplo n.º 1
0
 public function test_count_4()
 {
     // Testing destructive callback
     $arr = array(1, 2, 4, 2);
     Enumerator::count_($arr, function ($key, &$value) {
         $value *= 2;
         return true;
     });
     $this->assertEquals(array(2, 4, 8, 4), $arr);
 }