Unexpected -nan value in ext/date/lib/astro.c

[YuanchengJiang]

Description

The following code:

<?php
$values = [
2**50+1,
];
foreach ($values as $value) {
}
$script1_dataflow = $value;
$time_date = array (
"13 Nov 2008" => mktime(8, 8, 8, 11, 13, 2008),
);
foreach( $time_date as $date => $time ){
var_dump( date_sun_info($script1_dataflow, SUNFUNCS_RET_DOUBLE, 90) );
}

Resulted in this output:

/php-src/ext/date/lib/astro.c:268:17: runtime error: -nan is outside the range of representable values of type 'long long'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /php-src/ext/date/lib/astro.c:268:17

PHP Version

PHP 8.4.0-dev

Operating System

ubuntu 22.04