@@ -84,7 +84,7 @@ discard block |
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84 | 84 | * |
85 | 85 | * @param string $key |
86 | 86 | * |
87 | - * @return string|bool if cannot read content |
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87 | + * @return string if cannot read content |
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88 | 88 | */ |
89 | 89 | public function read($key) |
90 | 90 | { |
@@ -156,7 +156,7 @@ discard block |
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156 | 156 | * |
157 | 157 | * @param string $key |
158 | 158 | * |
159 | - * @return int|bool An UNIX like timestamp or false |
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159 | + * @return string|false An UNIX like timestamp or false |
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160 | 160 | */ |
161 | 161 | public function mtime($key) |
162 | 162 | { |