1Anonymous classes
2-----
3<?php
4new class
5($x)
6  extends X
7{ };
8-----
9$new = $stmts[0]->expr;
10$new->class->extends = null;
11$new->args[] = new Expr\Variable('y');
12-----
13<?php
14new class
15($x, $y)
16{ };
17-----
18<?php
19new class
20{};
21-----
22// Ignore name assigned to anon class
23$new = $stmts[0]->expr;
24$new->class->name = new Node\Identifier('Anon1');
25-----
26<?php
27new class
28{};