@@ -39,7 +39,7 @@ |
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| 39 | 39 | ; |
| 40 | 40 | } |
| 41 | 41 | |
| 42 | - protected static function implode_recur($glue, $arr){ |
|
| 42 | + protected static function implode_recur($glue, $arr) { |
|
| 43 | 43 | $output = ''; |
| 44 | 44 | foreach ($arr as $v) { |
| 45 | 45 | if (is_array($v)) { |