[php-src] Issue #7899: Regression in unpack for minimal int value
| From: | remicollet | Date: | Fri, 07 Jan 2022 07:20:22 +0000 |
| Subject: | [php-src] Issue #7899: Regression in unpack for minimal int value | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-238833@lists.php.net to get a copy of this message | ||
Issue: https://github.com/php/php-src/issues/7899
Author: remicollet
### Description
The following code:
```php
<?php
var_dump($a=-2147483648, bin2hex($b=pack("i", $a)), unpack("i", $b));
```
Resulted in this output:
```
int(2147483648)
```
But I expected this output instead:
```
int(-2147483648)
```
See https://3v4l.org/3pTU9 and
efe79e0de6944091b585293210667976c23006d7
### PHP Version
8.1.2RC1
### Operating System
irrevelant