1--TEST--
2Test that a parameter of a union of all built-in types can be overridden by the mixed type
3--FILE--
4<?php
5
6class Foo
7{
8    public function method(bool|int|float|string|array|object|null $a) {}
9}
10
11class Bar extends Foo
12{
13    public function method(mixed $a) {}
14}
15
16?>
17--EXPECT--
18