integer overflow in tm2unixtime.c:464:41

[chongwick]

Description

The following code:

<?php
$min_int = PHP_INT_MIN;
$datetime = mktime(0, 0, 0, 1, $min_int, 1970);

Resulted in this output:

/home/dan/php-src/ext/date/lib/tm2unixtime.c:464:41: runtime error: signed integer overflow: -9223372036854056341 - 719468 cannot be represented in type 'long long int'

But I expected this output instead:

PHP Version

8.4.2

Operating System

ubuntu 22.04

[ndossche]

Closing as per #17413
I feel like I've seen this particular one more. Probably a duplicate too.