Add return type to wipeKey in Redis

PromPHP · Mar 19, 2024 · 8b9531c · 8b9531c
1 parent a3fbda8
commit 8b9531c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Prometheus/Storage/Redis.php b/src/Prometheus/Storage/Redis.php
@@ -142,7 +142,7 @@ public function wipeStorage(): void
     /**
      * @inheritDoc
      */
-    public function wipeKey(string $type, string $key)
+    public function wipeKey(string $type, string $key): void
     {
         $this->ensureOpenConnection();