@@ -676,7 +676,7 @@ discard block |
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676 | 676 | /** |
677 | 677 | * Serialize magic method. |
678 | 678 | * |
679 | - * @return array |
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679 | + * @return string[] |
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680 | 680 | */ |
681 | 681 | public function __sleep() |
682 | 682 | { |
@@ -812,7 +812,7 @@ discard block |
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812 | 812 | * Deserialize the specified closure and replace the origin value. |
813 | 813 | * |
814 | 814 | * @param array $options |
815 | - * @param int|string $key |
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815 | + * @param string $key |
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816 | 816 | */ |
817 | 817 | protected static function deserializeClosureAndReplace(array &$options, $key) |
818 | 818 | { |