@@ -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 | { |