Fixes

Author: RobiNN1

src/Dashboards/Redis/Compatibility/Cluster/RedisCluster.php

@@ -195,7 +195,7 @@ public function size(string $key): int {
     /**
      * @throws RedisClusterException
      */
-    public function flushDatabase(): bool {
+    public function flushDatabase(): mixed {
         $nodes = $this->_masters();
 
         foreach ($nodes as $node) {

src/Dashboards/Redis/Compatibility/Predis.php

@@ -174,7 +174,7 @@ public function size(string $key): int {
         return is_int($size) ? $size : 0;
     }
 
-    public function flushDatabase(): bool {
+    public function flushDatabase(): mixed {
         return $this->flushdb();
     }
 

src/Dashboards/Redis/Compatibility/RedisCompatibilityInterface.php

@@ -68,7 +68,7 @@ public function size(string $key): int;
     /**
      * Alias to a flushDB().
      */
-    public function flushDatabase(): bool;
+    public function flushDatabase(): mixed;
 
     /**
      * Alias to a dbSize().