@@ -69,8 +69,8 @@ |
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69 | 69 | /** |
70 | 70 | * Add new value in list. |
71 | 71 | * |
72 | - * @param string|int $key |
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73 | - * @param string|int $val |
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72 | + * @param string $key |
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73 | + * @param string $val |
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74 | 74 | * @return $this |
75 | 75 | */ |
76 | 76 | public function set($key, $val) |