@@ -77,7 +77,7 @@ |
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| 77 | 77 | } |
| 78 | 78 | |
| 79 | 79 | /** |
| 80 | - * @return int|mixed |
|
| 80 | + * @return integer |
|
| 81 | 81 | */ |
| 82 | 82 | public function key() |
| 83 | 83 | { |
@@ -134,9 +134,9 @@ |
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| 134 | 134 | */ |
| 135 | 135 | public function all(): array |
| 136 | 136 | { |
| 137 | - foreach ($this->analyze() as $symbol) { |
|
| 138 | - $this->add($symbol); |
|
| 139 | - } |
|
| 137 | + foreach ($this->analyze() as $symbol) { |
|
| 138 | + $this->add($symbol); |
|
| 139 | + } |
|
| 140 | 140 | |
| 141 | 141 | return parent::all(); |
| 142 | 142 | } |