mirror of
https://github.com/php/php-src.git
synced 2024-09-21 18:07:23 +00:00
16 lines
222 B
Plaintext
16 lines
222 B
Plaintext
|
--TEST--
|
||
|
|
Iterator::key() with by-ref return
|
||
|
|
--FILE--
|
||
|
|
<?php
|
||
|
|
class Test extends ArrayIterator {
|
||
|
|
function &key() {
|
||
|
|
return $foo;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach (new Test([0]) as $k => $v) {
|
||
|
|
var_dump($k);
|
||
|
|
}
|
||
|
|
?>
|
||
|
|
--EXPECT--
|
||
|
|
NULL
|