@@ -478,8 +478,8 @@ |
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478 | 478 | * Set $array[$new] as $array[$old] and delete $array[$old]. |
479 | 479 | * |
480 | 480 | * @param array $array |
481 | - * @param $old |
|
482 | - * @param $new |
|
481 | + * @param string $old |
|
482 | + * @param string $new |
|
483 | 483 | * |
484 | 484 | * return null |
485 | 485 | */ |