@@ -278,7 +278,7 @@ discard block |
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278 | 278 | * Pull the value out of the specified array by key. |
279 | 279 | * |
280 | 280 | * @param array $options |
281 | - * @param int|string $key |
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281 | + * @param string $key |
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282 | 282 | * |
283 | 283 | * @return mixed |
284 | 284 | */ |
@@ -665,7 +665,7 @@ discard block |
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665 | 665 | /** |
666 | 666 | * Serialize magic method. |
667 | 667 | * |
668 | - * @return array |
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668 | + * @return string[] |
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669 | 669 | */ |
670 | 670 | public function __sleep() |
671 | 671 | { |