UBSan: date_sun_info() triggers undefined behavior with PHP_INT_MAX arguments (NaN to long long cast)

[arshidkv12]

Description

The following code:

<?php
var_dump(date_sun_info( 140, PHP_INT_MAX ,PHP_INT_MAX));

Resulted in this output:

var_dump(date_sun_info( 140, PHP_INT_MAX ,PHP_INT_MAX));

But I expected this output instead:

array(9) {
  'sunrise' =>
  int(0)
  'sunset' =>
  int(0)
  'transit' =>
  int(0)
  'civil_twilight_begin' =>
  int(0)
  'civil_twilight_end' =>
  int(0)
  'nautical_twilight_begin' =>
  int(0)
  'nautical_twilight_end' =>
  int(0)
  'astronomical_twilight_begin' =>
  int(0)
  'astronomical_twilight_end' =>
  int(0)
}

PHP Version

PHP 8.6.0-dev (cli) (built: Jan 18 2026 17:43:31) (NTS DEBUG)
Copyright (c) The PHP Group
Zend Engine v4.6.0-dev, Copyright (c) Zend Technologies
    with Zend OPcache v8.6.0-dev, Copyright (c), by Zend Technologies

Operating System

No response

[devnexen]

duplicate of #19728 itself duplicate of #18978

[arshidkv12]

Sorry..

[devnexen]

that is fine, no worries :)