@@ -54,7 +54,7 @@ discard block |
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54 | 54 | /** |
55 | 55 | * Obtain multiple cache items by their unique keys |
56 | 56 | * |
57 | - * @param array|Traversable $keys A list of keys that can obtained in a single operation. |
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57 | + * @param string[] $keys A list of keys that can obtained in a single operation. |
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58 | 58 | * |
59 | 59 | * @return array An array of key => value pairs. Cache keys that do not exist or are stale will have a value of null. |
60 | 60 | */ |
@@ -86,7 +86,7 @@ discard block |
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86 | 86 | /** |
87 | 87 | * Delete multiple cache items in a single operation |
88 | 88 | * |
89 | - * @param array|Traversable $keys The array of string-based keys to be deleted |
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89 | + * @param string[] $keys The array of string-based keys to be deleted |
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90 | 90 | * |
91 | 91 | * @return bool True on success and false on failure |
92 | 92 | */ |