@@ -54,7 +54,7 @@ |
||
54 | 54 | * @param string $symbol |
55 | 55 | * @param bool $capitalizeFirstChar |
56 | 56 | * |
57 | - * @return mixed|string |
|
57 | + * @return string |
|
58 | 58 | */ |
59 | 59 | private static function replace($string, $symbol, $capitalizeFirstChar = false) |
60 | 60 | { |