I didn't link it because that page was never updated with the progress we made :P
- [PHP-DEV] [RFC] Spread Operator in Array Expression CHU Zhaowei
- Re: [PHP-DEV] [RFC] Spread Operator in Array Expr... Wes
- Re: [PHP-DEV] [RFC] Spread Operator in Array ... Wes
- Re: [PHP-DEV] [RFC] Spread Operator in Array ... Christoph M. Becker
- Re: [PHP-DEV] [RFC] Spread Operator in Ar... Wes
- Re: [PHP-DEV] [RFC] Spread Operator in Array Expr... Nikita Popov
- Re: [PHP-DEV] [RFC] Spread Operator in Array ... Levi Morrison
- Re: [PHP-DEV] [RFC] Spread Operator in Ar... Côme Chilliet
- Re: [PHP-DEV] [RFC] Spread Operator in Array Expr... CHU Zhaowei