Bug #80185 [Ver->Csd]: jdtounix() fails after 2037

Edit report at https://bugs.php.net/bug.php?id=80185&edit=1 ID: 80185 Updated by: cmb@php.net Reported by: php at y-mail dot ml Summary: jdtounix() fails after 2037 -Status: Verified +Status: Closed Type: Bug Package: *Calendar problems Operating System: Ubuntu 20.04 PHP Version: 7.4.11 Assigned To: cmb Block user comment: N Private report: N New Comment: Automatic comment on behalf of cmbecker69@gmx.de Revision: http://git.php.net/?p=php-src.git;a=commit;h=e857dfa7cc9d28174e2328bd3ef74d9c436afda9 Log: Fix #80185: jdtounix() fails after 2037 Previous Comments: ------------------------------------------------------------------------ [2020-10-07 09:03:27] cmb@php.net The following pull request has been associated: Patch Name: Fix #80185: jdtounix() fails after 2037 On GitHub: https://github.com/php/php-src/pull/6288 Patch: https://github.com/php/php-src/pull/6288.patch ------------------------------------------------------------------------ [2020-10-04 20:28:22] danack@php.net Actually, I'm not sure it isn't a bug, so I've reopened it. For systems that use 64 bit time_t, the unix times will still work. But for this function, it seems to be hard-coded to return false after day 24755 https://github.com/php/php-src/blob/969a432fd8b34a0ec4e48e903370f0659aef6b04/ext/calendar/cal_unix.c#L63 That hard-coding could be removed for systems that support 64 bit time. So maybe you can keep using that function. ------------------------------------------------------------------------ [2020-10-04 19:11:27] php at y-mail dot ml Dan replied to me, no longer relevant. Thank you. ------------------------------------------------------------------------ [2020-10-04 19:07:32] danack@php.net Probably, you should start planning to not use that function at some point in the next 17 years. https://en.wikipedia.org/wiki/Year_2038_problem ------------------------------------------------------------------------ [2020-10-04 19:04:10] php at y-mail dot ml Description: ------------ I tried to calculate dates for a few years ahead and it turned out not that the jdtounix function does not work after the year 2037. Test script: --------------- <?php var_dump(jdtounix(2465712)); // => false ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80185&edit=1