@@ -301,7 +301,7 @@ |
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| 301 | 301 | /** |
| 302 | 302 | * Get an array of the non-PHP-version array keys used in a sub-array. |
| 303 | 303 | * |
| 304 | - * @return array |
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| 304 | + * @return string[] |
|
| 305 | 305 | */ |
| 306 | 306 | protected function getNonVersionArrayKeys() |
| 307 | 307 | { |