@@ -102,7 +102,7 @@ discard block |
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102 | 102 | * @param string $path |
103 | 103 | * @param int $mode |
104 | 104 | * |
105 | - * @return mixed |
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105 | + * @return boolean|string |
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106 | 106 | */ |
107 | 107 | public function chmod($path, $mode = null); |
108 | 108 | |
@@ -140,6 +140,7 @@ discard block |
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140 | 140 | * |
141 | 141 | * @param string $target |
142 | 142 | * @param string $link |
143 | + * @return boolean|null |
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143 | 144 | */ |
144 | 145 | public function link($target, $link); |
145 | 146 |