@@ -107,7 +107,7 @@ discard block |
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107 | 107 | /** |
108 | 108 | * Obtain multiple cache items by their unique keys |
109 | 109 | * |
110 | - * @param array|Traversable $keys A list of keys that can obtained in a single operation. |
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110 | + * @param string[] $keys A list of keys that can obtained in a single operation. |
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111 | 111 | * |
112 | 112 | * @return array An array of key => value pairs. Cache keys that do not exist or are stale will have a value of null. |
113 | 113 | */ |
@@ -139,7 +139,7 @@ discard block |
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139 | 139 | /** |
140 | 140 | * Delete multiple cache items in a single operation |
141 | 141 | * |
142 | - * @param array|Traversable $keys The array of string-based keys to be deleted |
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142 | + * @param string[] $keys The array of string-based keys to be deleted |
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143 | 143 | * |
144 | 144 | * @return bool True on success and false on failure |
145 | 145 | */ |