Fixed return type in PoolConfig::jsonSerialize

krakphp · Jun 3, 2023 · 51bb850 · 51bb850
1 parent 1c47d06
commit 51bb850
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/PoolConfig.php b/src/PoolConfig.php
@@ -83,7 +83,7 @@ public function attributes(): array {
         return $this->attributes;
     }
 
-    public function jsonSerialize() {
+    public function jsonSerialize(): mixed {
         return get_object_vars($this);
     }
 }