1--TEST--
2Basic test if yield from works
3--FILE--
4<?php
5function from() {
6	yield "from" => 1;
7	yield 2;
8}
9
10function gen() {
11	yield "gen" => 0;
12	yield from from();
13	yield 3;
14}
15
16/* foreach API */
17foreach (gen() as $k => $v) {
18	var_dump($k, $v);
19}
20
21/* iterator API */
22for ($gen = gen(); $gen->valid(); $gen->next()) {
23	var_dump($gen->key(), $gen->current());
24}
25?>
26--EXPECT--
27string(3) "gen"
28int(0)
29string(4) "from"
30int(1)
31int(0)
32int(2)
33int(0)
34int(3)
35string(3) "gen"
36int(0)
37string(4) "from"
38int(1)
39int(0)
40int(2)
41int(0)
42int(3)
43