@@ -169,7 +169,7 @@ |
||
| 169 | 169 | /** |
| 170 | 170 | * Return peak memory usage. |
| 171 | 171 | * |
| 172 | - * @return float |
|
| 172 | + * @return string |
|
| 173 | 173 | */ |
| 174 | 174 | public function getPeakMemory() |
| 175 | 175 | { |