@@ -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 | } |