xref: /PHP-7.3/ext/spl/tests/bug75173.phpt (revision 782352c5) 
1--TEST--
2Bug #75173 incorrect behavior of AppendIterator::append in foreach loop
3--FILE--
4<?php
5
6$it = new \AppendIterator();
7$it->append(new ArrayIterator(['foo']));
8
9foreach ($it as $item) {
10    var_dump($item);
11
12    if ('foo' === $item) {
13        $it->append(new ArrayIterator(['bar']));
14    }
15}
16--EXPECT--
17string(3) "foo"
18string(3) "bar"
19