@@ -17,7 +17,7 @@ |
||
| 17 | 17 | public function __construct($comparator = null) |
| 18 | 18 | { |
| 19 | 19 | if (null === $comparator) { |
| 20 | - $comparator = function ($a, $b) { |
|
| 20 | + $comparator = function($a, $b) { |
|
| 21 | 21 | return $a === $b; |
| 22 | 22 | }; |
| 23 | 23 | } |