@@ -169,7 +169,7 @@ discard block |
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| 169 | 169 | * INTERNAL: |
| 170 | 170 | * Sets a keyed element in the collection during hydration. |
| 171 | 171 | * |
| 172 | - * @param mixed $key The key to set. |
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| 172 | + * @param integer $key The key to set. |
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| 173 | 173 | * @param mixed $element The element to set. |
| 174 | 174 | * |
| 175 | 175 | * @return void |
@@ -583,7 +583,7 @@ discard block |
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| 583 | 583 | * Internal note: Tried to implement Serializable first but that did not work well |
| 584 | 584 | * with circular references. This solution seems simpler and works well. |
| 585 | 585 | * |
| 586 | - * @return array |
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| 586 | + * @return string[] |
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| 587 | 587 | */ |
| 588 | 588 | public function __sleep() |
| 589 | 589 | { |