more specific key-type

sebastianbergmann · Mar 13, 2024 · e6d645a · e6d645a
1 parent 522d1c5
commit e6d645a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Metadata/Api/Groups.php b/src/Metadata/Api/Groups.php
@@ -31,15 +31,15 @@
 final class Groups
 {
     /**
-     * @var array<string, array<string>>
+     * @var array<string, array<int, string>>
      */
     private static array $groupCache = [];
 
     /**
      * @psalm-param class-string $className
      * @psalm-param non-empty-string $methodName
      *
-     * @psalm-return array<string>
+     * @psalm-return array<int, string>
      */
     public function groups(string $className, string $methodName, bool $includeVirtual = true): array
     {