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Date: Thu, 18 Oct 2018 11:10:32 -0500
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To: Rowan Collins <rowan.collins@gmail.com>
Cc: PHP internals <internals@lists.php.net>
Content-Type: text/plain; charset="UTF-8"
Subject: Re: [PHP-DEV] Password Digest Registry
From: pollita@php.net (Sara Golemon)

On Thu, Oct 18, 2018 at 9:18 AM Sara Golemon <pollita@php.net> wrote:
> On Thu, Oct 18, 2018 at 9:16 AM Rowan Collins <rowan.collins@gmail.com> wrote:
> > If so, we could keep BC by having a validate method in each handler, but only call it for hashes with the given prefix, and return an error if it returns false.
> >
> That would address this, *and* provide that more-general mechanism. +1
>
I think you've also convinced me it's worth switching to string
identifiers from the current integers, even with the minor BC break.
I've updated the PR and RFC to reflect this.