1--TEST--
2Adding a return type during inheritance is allowed
3--FILE--
4<?php
5
6interface One {
7    public function a();
8    public function b();
9    public function c();
10    public function d();
11}
12
13interface Two extends One {
14    public function a() : stdClass;
15    public function c() : callable;
16    public function b() : array;
17    public function d() : int;
18}
19
20?>
21Done
22--EXPECT--
23Done
24