@@ -16,7 +16,8 @@ |
||
| 16 | 16 | return $array; |
| 17 | 17 | } |
| 18 | 18 | |
| 19 | - usort($array, function ($a, $b) use ($key, $order) { |
|
| 19 | + usort($array, function ($a, $b) use ($key, $order) |
|
| 20 | + { |
|
| 20 | 21 | if ($a[$key] == $b[$key]) |
| 21 | 22 | { |
| 22 | 23 | return 0; |
@@ -64,7 +64,8 @@ |
||
| 64 | 64 | private static function flatten(array $array) |
| 65 | 65 | { |
| 66 | 66 | $return = []; |
| 67 | - array_walk_recursive($array, function ($a) use (&$return) { |
|
| 67 | + array_walk_recursive($array, function ($a) use (&$return) |
|
| 68 | + { |
|
| 68 | 69 | $return[] = $a; |
| 69 | 70 | }); |
| 70 | 71 | |