[php-src] Issue #10368: Arrow function should capture used variables only
| From: | mvorisek | Date: | Wed, 18 Jan 2023 14:44:26 +0000 |
| Subject: | [php-src] Issue #10368: Arrow function should capture used variables only | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-243486@lists.php.net to get a copy of this message | ||
Issue: https://github.com/php/php-src/issues/10368
Author: mvorisek
### Description
```
class O {
function __destruct()
{
echo "D\n";
}
}
$o = new O();
$fx = fn() => ($o = 5) && $o;
unset($o);
var_dump($fx());
$o = new O();
$fx = fn($o) => $o;
unset($o);
var_dump($fx(5));
```
https://3v4l.org/It1HL
It currently outputs:
```
bool(true)
D
D
int(5)
```
but I expect this output:
```
D
bool(true)
D
int(5)
```