@@ -397,7 +397,7 @@ |
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| 397 | 397 | /** |
| 398 | 398 | * @param $string |
| 399 | 399 | * |
| 400 | - * @return mixed|string |
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| 400 | + * @return string |
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| 401 | 401 | */ |
| 402 | 402 | protected function stringEscape($string) { |
| 403 | 403 | return |