@@ -81,7 +81,7 @@ |
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81 | 81 | /** |
82 | 82 | * @param array $options |
83 | 83 | * |
84 | - * @return array |
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84 | + * @return string|null |
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85 | 85 | */ |
86 | 86 | private function sanitizeOptions(array $options) |
87 | 87 | { |