добавил несколько парсеров

tests/test_conf.php

@@ -0,0 +1,19 @@
+<?php
+class A {
+    public $a;
+    
+    public function y() {
+        $this->a = new class {
+        public readonly string $x;
+        
+        public function d(): void {
+            $this->x = '1';
+        } 
+    };
+        $this->a->d();
+        echo $this->a->x;
+    }
+}
+
+$a = new A();
+$a->y();