xref: /PHP-7.2/Zend/tests/bug62991.phpt (revision 72473962)
1--TEST--
2Bug #62991 (Segfault with generator and closure)
3--FILE--
4<?php
5
6function test( array $array )
7{
8    $closure = function() use ( $array ) {
9        print_r( $array );
10        yield "hi";
11    };
12    return $closure();
13}
14
15function test2( array $array )
16{
17    $closure = function() use ( $array ) {
18        print_r( $array );
19        yield "hi";
20    };
21    return $closure; // if you return the $closure and call it outside this function it works.
22}
23
24$generator = test(array( 1, 2, 3 ) );
25foreach($generator as $something) {
26}
27
28$generator = test2(array( 1, 2, 3 ) );
29foreach($generator() as $something) {
30}
31
32
33$generator = test2(array( 1, 2, 3 ) );
34
35echo "okey\n";
36?>
37--EXPECT--
38Array
39(
40    [0] => 1
41    [1] => 2
42    [2] => 3
43)
44Array
45(
46    [0] => 1
47    [1] => 2
48    [2] => 3
49)
50okey
51