@@ -6,7 +6,7 @@ |
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| 6 | 6 | { |
| 7 | 7 | /** |
| 8 | 8 | * Call callback one |
| 9 | - * @param $fn |
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| 9 | + * @param \Closure $fn |
|
| 10 | 10 | * @return \Closure |
| 11 | 11 | */ |
| 12 | 12 | private function callOnce ($fn) |