1--TEST--
2array_unshift() function precerve foreach by reference iterator pointer
3--FILE--
4<?php
5$a = [1,2,3];
6foreach($a as &$v) {
7 echo "$v\n";
8 if ($v == 2) {
9 array_unshift($a, 0, 0, 0, 0, 0, 0, 0, 0);
10 }
11}
12var_dump(count($a));
13?>
14--EXPECT--
151
162
173
18int(11)
19
