1--TEST--
2Operators on overlaoded property reference
3--FILE--
4<?php
5class C {
6    function __construct() { $this->bar = str_repeat("1", 2); }
7    function &__get($x) { return $this->bar; }
8    function __set($x, $v) { $this->bar = $v; }
9}
10$x = new C;
11var_dump(++$x->foo);
12$x = new C;
13var_dump($x->foo++);
14$x = new C;
15var_dump($x->foo += 2);
16?>
17--EXPECT--
18int(12)
19string(2) "11"
20int(13)
21