@@ -3,7 +3,6 @@ |
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3 | 3 | namespace Wikibase\DataModel\Entity; |
4 | 4 | |
5 | 5 | use InvalidArgumentException; |
6 | -use Serializable; |
|
7 | 6 | |
8 | 7 | /** |
9 | 8 | * Base class for hierarchical entity IDs. Hierarchical entity IDs are addresses that can be |
@@ -45,7 +45,7 @@ |
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45 | 45 | * Splits an ID serialization into the relative part, and the base ID. |
46 | 46 | * |
47 | 47 | * @param $serialization |
48 | - * @return array A two element array of strings, [ $basePart, $relativePart ] |
|
48 | + * @return string[] A two element array of strings, [ $basePart, $relativePart ] |
|
49 | 49 | */ |
50 | 50 | protected static function splitHierarchicalSerialization( $serialization ) { |
51 | 51 | if ( !preg_match( '/^(.+)[-#]([^-#]+)/', $serialization, $m ) ) { |