1--TEST--
2Compound array assignment with same variable
3--FILE--
4<?php
5function test() {
6 $ary = [[]];
7 $ary[0] += $ary;
8 foreach ($ary as $v) {
9 var_dump($v);
10 }
11}
12test();
13?>
14--EXPECT--
15array(1) {
16 [0]=>
17 array(0) {
18 }
19}
20
