Bug #80545 [Opn->Csd]: bcadd('a', 'a') doesn't throw an exception

Edit report at https://bugs.php.net/bug.php?id=80545&edit=1 ID: 80545 Updated by: nikic@php.net Reported by: terrafrost@php.net Summary: bcadd('a', 'a') doesn't throw an exception -Status: Open +Status: Closed Type: Bug Package: BC math related Operating System: any PHP Version: 8.0.0 Block user comment: N Private report: N New Comment: Automatic comment on behalf of j.de.nies@protonmail.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=94a151a018d150ff6470fc35bc509f1bd8e3956a Log: Fixed bug #80545 Previous Comments: ------------------------------------------------------------------------ [2021-01-09 11:40:29] arozkova676 at gmail dot com Thanks for sharing the information. https://www.igarageband.net/ ------------------------------------------------------------------------ [2020-12-27 21:42:39] j dot de dot nies at protonmail dot com The following pull request has been associated: Patch Name: Bug #80545: Converted some type warnings to type errors in the "bcmath" extension. On GitHub: https://github.com/php/php-src/pull/6545 Patch: https://github.com/php/php-src/pull/6545.patch ------------------------------------------------------------------------ [2020-12-22 15:22:00] terrafrost@php.net Description: ------------ PHP 8.0.0 made it so that the bcmath functions (among others) "throw an Error exception if the validation of the parameters fails" but there's one condition in which a warning will still be triggered (as opposed to an exception being thrown). Test script: --------------- <?php bcadd('a', 'a'); Expected result: ---------------- throw new TypeError('bcadd(): Argument #1 ($num1) must be numeric'); or some such Actual result: -------------- trigger_error('bcadd: bcmath function argument is not well-formed', E_USER_WARNING); ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80545&edit=1