@@ -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 |