Added initialization of the property collectors with an empty array (#91

)
Baldinof · Nov 19, 2022 · b8c5bec · b8c5bec
1 parent 7469239
commit b8c5bec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/EventListener/DeclareMetricsListener.php b/src/EventListener/DeclareMetricsListener.php
@@ -17,7 +17,7 @@ final class DeclareMetricsListener implements EventSubscriberInterface
     /**
      * @var array<string, CollectorInterface>
      */
-    private array $collectors;
+    private array $collectors = [];
 
     public function __construct(MetricsInterface $metrics)
     {