@@ -55,7 +55,7 @@ discard block |
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| 55 | 55 | * |
| 56 | 56 | * @param string $key |
| 57 | 57 | * |
| 58 | - * @return string|array |
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| 58 | + * @return string |
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| 59 | 59 | */ |
| 60 | 60 | protected function argument($key = null) |
| 61 | 61 | { |
@@ -83,7 +83,7 @@ discard block |
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| 83 | 83 | * |
| 84 | 84 | * @param string $key |
| 85 | 85 | * |
| 86 | - * @return string|array |
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| 86 | + * @return string |
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| 87 | 87 | */ |
| 88 | 88 | protected function option($key = null) |
| 89 | 89 | { |