@@ -51,7 +51,7 @@ discard block |
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51 | 51 | * Cache save. |
52 | 52 | * |
53 | 53 | * @param string $key Cache ID |
54 | - * @param string|array|null $value Data to store |
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54 | + * @param string|null $value Data to store |
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55 | 55 | * @param int|false $duration Cache TTL (in seconds) |
56 | 56 | * |
57 | 57 | * @return bool |
@@ -68,7 +68,7 @@ discard block |
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68 | 68 | * |
69 | 69 | * @param string|array $key Cache ID |
70 | 70 | * |
71 | - * @return bool |
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71 | + * @return boolean|null |
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72 | 72 | */ |
73 | 73 | public function delete($key) |
74 | 74 | { |
@@ -78,7 +78,7 @@ discard block |
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78 | 78 | /** |
79 | 79 | * Deletes all items in the cache. |
80 | 80 | * |
81 | - * @return bool |
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81 | + * @return boolean|null |
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82 | 82 | */ |
83 | 83 | public function clear() |
84 | 84 | { |