@@ -46,7 +46,7 @@ |
||
| 46 | 46 | */ |
| 47 | 47 | function sorting_by_key($key, $order = 'ASC') |
| 48 | 48 | { |
| 49 | - return function ($a, $b) use ($key, $order) { |
|
| 49 | + return function($a, $b) use ($key, $order) { |
|
| 50 | 50 | if ($a[$key] === $b[$key]) { |
| 51 | 51 | return 0; |
| 52 | 52 | } |