@@ -26,7 +26,7 @@ discard block |
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26 | 26 | } |
27 | 27 | |
28 | 28 | /** |
29 | - * @param $requestData |
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29 | + * @param string $requestData |
|
30 | 30 | * @return string|void |
31 | 31 | */ |
32 | 32 | protected function escapeshellarg($requestData) |
@@ -44,7 +44,7 @@ discard block |
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44 | 44 | * Serialize data and send to storage |
45 | 45 | * |
46 | 46 | * @param array $requestData |
47 | - * @return void |
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47 | + * @return string|null |
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48 | 48 | */ |
49 | 49 | public function handle(array $requestData) |
50 | 50 | { |