@@ -199,7 +199,7 @@ |
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199 | 199 | * |
200 | 200 | * Important! This must be quick to compute. |
201 | 201 | * |
202 | - * @return mixed |
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202 | + * @return string |
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203 | 203 | */ |
204 | 204 | public function getExpirationTag() : string |
205 | 205 | { |