[RFC] Big Integer Support

Good evening, Since I don’t want this to languish as a ‘Draft’ forever, despite the patch being incomplete, I am finally putting the Big Integer Support RFC “Under Discussion”. The RFC can be found here: https://wiki.php.net/rfc/bigint The patch is, as I mentioned, incomplete. Additionally, there are quite a few matters left to be decided (see Open Questions). However, I think I should put this formally under discussion now. Any help with the patch (largely just updating extensions and the mountains of tests these changes break, though later I will need to deal with opcache) would be appreciated. Thanks! -- Andrea Faulds http://ajf.me/