Fix PHP 7.4 warnings #189

libs/BaseConfig.php

@@ -15,7 +15,7 @@ class BaseConfig extends ArrayObject
         foreach ($newValues as $key => $value) {
             // If the key doesn't exist yet,
             // we can simply set it.
-            if (!array_key_exists($key, /** @scrutinizer ignore-type */ $this)) {
+            if (!array_key_exists($key, (array) $this)) {
                 $this[$key] = $value;
                 continue;
             }
@@ -39,7 +39,7 @@ class BaseConfig extends ArrayObject
 
     public function hasValue($key)
     {
-        return array_key_exists($key, /** @scrutinizer ignore-type */ $this);
+        return array_key_exists($key, (array) $this);
     }
 
     public function getValue($key)