Re: Possible RFC: UniqueInterface that throws exception at refcount > 1

On Sat, Jul 11, 2020 at 5:32 PM tyson andre <tysonandre775@hotmail.com> wrote: > This is something that makes more sense in compiled languages like rust > that can enforce uniqueness at compile time, > and the dynamic nature of php makes that less practical. > Also, crucially, Rust has language features that require a programmer to specify whether each variable is mutable or not. Without it, Rust's borrow checker wouldn't be possible. PHP has nothing like it, and introducing it at this stage would be prohibitively hard. -- Best regards, Max Semenik