@@ -177,7 +177,9 @@ discard block |
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| 177 | 177 | */ |
| 178 | 178 | private function shuffleAssoc(array $list) |
| 179 | 179 | { |
| 180 | - if (!is_array($list)) return $list; |
|
| 180 | + if (!is_array($list)) { |
|
| 181 | + return $list; |
|
| 182 | + } |
|
| 181 | 183 | |
| 182 | 184 | $keys = $this->forceShuffle(array_keys($list)); |
| 183 | 185 | $random = []; |
@@ -194,7 +196,9 @@ discard block |
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| 194 | 196 | */ |
| 195 | 197 | private function forceShuffle(array $list) |
| 196 | 198 | { |
| 197 | - if (!is_array($list) || count($list) < 2) return $list; |
|
| 199 | + if (!is_array($list) || count($list) < 2) { |
|
| 200 | + return $list; |
|
| 201 | + } |
|
| 198 | 202 | |
| 199 | 203 | $shuffleList = $list; |
| 200 | 204 | while ($shuffleList == $list) { |