In general, you are right, but this is possible only if application ignores Error exceptions...
________________________________ From: morrison.l...@gmail.com <morrison.l...@gmail.com> on behalf of Levi Morrison <le...@php.net> Sent: Friday, June 10, 2016 11:50:26 PM To: Dmitry Stogov Cc: PHP internals Subject: Re: [PHP-DEV] [RFC] Throw Exception on Attempt of Constant Redefinition On Fri, Jun 10, 2016 at 2:06 PM, Dmitry Stogov <dmi...@zend.com> wrote: > Hi internals, > > > Please review: https://wiki.php.net/rfc/constant_redefinition > > > Thanks. Dmitry. Dmitry, I am not sure this change will actually allow constant propagation either. Consider this code: <?php const Foo = 1; class FooFactory { static function make() { return Foo; } } ?> In this series of events: - Foo is declared to be 0 - This above file is now included inside a try-catch block that catches the error - FooFactory::make() is now called If Foo = 1 was propagated then FooFactory::make() will return 1 instead of 0. Am I missing something?
