@@ -346,7 +346,7 @@ |
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346 | 346 | * Get currency symbol |
347 | 347 | * |
348 | 348 | * @param null $currency |
349 | - * @return bool|string |
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349 | + * @return string|null |
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350 | 350 | */ |
351 | 351 | public function getCurrencySymbol($currency = null) |
352 | 352 | { |