Req #79228 [Opn]: Allow DateTimeInterface to be implemented in userland

Edit report at https://bugs.php.net/bug.php?id=79228&edit=1 ID: 79228 Updated by: requinix@php.net Reported by: eric at ericstern dot com Summary: Allow DateTimeInterface to be implemented in userland Status: Open Type: Feature/Change Request Package: Date/time related PHP Version: Irrelevant Block user comment: N Private report: N New Comment: Happened during bug #65768 "because ext/date relies on classes implementing it to support certain internal structures". https://git.php.net/?p=php-src.git;a=commit;h=5f09944662e09ea0b3f93cfab8702f188955e68c Previous Comments: ------------------------------------------------------------------------ [2020-02-05 00:59:46] eric at ericstern dot com Description: ------------ Since DateTimeInterface has a restriction that it cannot be implemented in user space, certain operations (especially in testing) become unnecessarily difficult. It would be great if a future version of PHP lifted this restriction. Test script: --------------- https://github.com/sebastianbergmann/phpunit/issues/3680 is an example of why this is a real-world issue. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79228&edit=1