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Subject: Re: [PHP-DEV] [RFC] Display Function Arguments in Errors
In-Reply-To: <CAJp_myVk77UmHP2d-VFsdFsRwSJUG+rsdQhPjPz_F848TO3EeA@mail.gmail.com>
Date: Thu, 2 Apr 2026 15:38:29 -0300
Cc: PHP internals <internals@lists.php.net>
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Message-ID: <183A0FF1-B863-4B05-82C0-5E813B31D5F6@cmpct.info>
References: <939CFA28-A6FF-433F-85A0-B83345CEF4A6@cmpct.info>
 <CAJp_myVk77UmHP2d-VFsdFsRwSJUG+rsdQhPjPz_F848TO3EeA@mail.gmail.com>
To: Matthew Weier O'Phinney <mweierophinney@gmail.com>
From: calvin@cmpct.info (Calvin Buckley)

On Apr 2, 2026, at 11:25=E2=80=AFAM, Matthew Weier O'Phinney =
<mweierophinney@gmail.com> wrote:
>=20
> On Wed, Mar 11, 2026 at 10:56=E2=80=AFAM Calvin Buckley =
<calvin@cmpct.info> wrote:
> Based on the feedback I had from my proposal for function arguments in
> errors last week, I'd like to introduce an RFC for it. Please let me
> know what you think and please raise any possible issues.
>=20
> https://wiki.php.net/rfc/display_error_function_args
>=20
> Have you done any benchmarking on this? What is the performance impact =
when it is enabled versus disabled? That information will be useful if =
this passes so that users can understand not just the security impact of =
having this information reported in logs, but the performance impact.
>=20
> --=20
> Matthew Weier O'Phinney
> mweierophinney@gmail.com
> https://mwop.net/
> he/him

I haven't yet. I suppose the usual benchmark suite PHP runs might not be =
interesting for this seeing as they probably shouldn't be writing to the =
error log...=