diff --git a/src/Infer/Handler/FunctionLikeHandler.php b/src/Infer/Handler/FunctionLikeHandler.php
index 6b9eba90..c1dbd1c3 100644
--- a/src/Infer/Handler/FunctionLikeHandler.php
+++ b/src/Infer/Handler/FunctionLikeHandler.php
@@ -49,6 +49,7 @@ public function enter(FunctionLike $node, Scope $scope)
         $scope->context->setFunctionDefinition($fnDefinition = new FunctionLikeDefinition(
             type: $fnType = new FunctionType($node->name->name ?? 'anonymous'),
             sideEffects: [],
+            definingClassName: $scope->context->classDefinition?->name,
             isStatic: $node instanceof Node\Stmt\ClassMethod ? $node->isStatic() : false,
         ));
         $fnDefinition->isFullyAnalyzed = true;
diff --git a/src/Support/OperationExtensions/ParameterExtractor/MethodCallsParametersExtractor.php b/src/Support/OperationExtensions/ParameterExtractor/MethodCallsParametersExtractor.php
index 3a064551..807bce3f 100644
--- a/src/Support/OperationExtensions/ParameterExtractor/MethodCallsParametersExtractor.php
+++ b/src/Support/OperationExtensions/ParameterExtractor/MethodCallsParametersExtractor.php
@@ -11,14 +11,7 @@ class MethodCallsParametersExtractor implements ParameterExtractor
     public function handle(RouteInfo $routeInfo, array $parameterExtractionResults): array
     {
         $extractedParameters = new ParametersExtractionResult(
-            parameters: array_map(
-                function (Parameter $p) {
-                    $p->setAttribute('isFromMethodCall', true);
-
-                    return $p;
-                },
-                array_values($routeInfo->requestParametersFromCalls->data),
-            ),
+            parameters: array_values($routeInfo->requestParametersFromCalls->data),
         );
 
         $previouslyExtractedParameters = collect($parameterExtractionResults)->flatMap->parameters->keyBy('name');
diff --git a/src/Support/Type/TypeHelper.php b/src/Support/Type/TypeHelper.php
index 5cd06cc2..e27c8fb4 100644
--- a/src/Support/Type/TypeHelper.php
+++ b/src/Support/Type/TypeHelper.php
@@ -153,6 +153,13 @@ public static function createTypeFromValue(mixed $value)
             return new LiteralBooleanType($value);
         }
 
+        if (is_array($value)) {
+            return new KeyedArrayType(array_map(
+                fn ($key) => new ArrayItemType_($key, static::createTypeFromValue($value[$key])),
+                array_keys($value),
+            ));
+        }
+
         return null; // @todo: object
     }