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Date: Thu, 15 May 2025 01:26:13 +0200
Message-ID: <CAMzRQTfWj=CFsu=OyOiK_HiwCM5UkyPhfY3DiwSBF4N3FtzObA@mail.gmail.com>
Subject: Re: [PHP-DEV] [RFC] Clone with v2
To: "Matthew Weier O'Phinney" <mweierophinney@gmail.com>
Cc: php internals <internals@lists.php.net>, =?UTF-8?Q?Tim_D=C3=BCsterhus?= <tim@bastelstu.be>
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From: volker@tideways-gmbh.com (Volker Dusch)

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On Wed, May 14, 2025 at 10:06=E2=80=AFPM Matthew Weier O'Phinney <
mweierophinney@gmail.com> wrote:

> The only question that arose for me is: what happens if a property name
is provided to `clone()` that does not exist in the class definition; what
will be the behavior at that time? Will an exception or error be thrown? If
so, will it be a new one, or an existing one?

Thank you for the question. I had that one myself looking at the
initial implementation and forgot to write that down more explicitly.

Tim already answered and linked the test, but I've also added an example to
the RFC.

--=20
Volker Dusch
Head of Engineering
Tideways GmbH
K=C3=B6nigswinterer Str. 116
53227 Bonn
https://tideways.io/imprint

Sitz der Gesellschaft: Bonn
Gesch=C3=A4ftsf=C3=BChrer: Benjamin Au=C3=9Fenhofer (geb. Eberlei)
Registergericht: Amtsgericht Bonn, HRB 22127

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<div dir=3D"ltr"><div dir=3D"ltr">On Wed, May 14, 2025 at 10:06=E2=80=AFPM =
Matthew Weier O&#39;Phinney &lt;<a href=3D"mailto:mweierophinney@gmail.com"=
>mweierophinney@gmail.com</a>&gt; wrote:</div><div dir=3D"ltr"><br></div><d=
iv dir=3D"ltr">&gt; The only question that arose for me is: what happens if=
 a property name is provided to `clone()` that does not exist in the class =
definition; what will be the behavior at that time? Will an exception or er=
ror be thrown? If so, will it be a new one, or an existing one?=C2=A0</div>=
<div dir=3D"ltr"><br></div><div>Thank you for the question. I had that one =
myself looking at the initial=C2=A0implementation and forgot to write that =
down more explicitly.=C2=A0</div><div><br></div><div>Tim already answered a=
nd linked the test, but I&#39;ve also added an example to the RFC.</div><di=
v><br></div><span class=3D"gmail_signature_prefix">-- </span><br><div dir=
=3D"ltr" class=3D"gmail_signature"><div dir=3D"ltr"><div style=3D"color:rgb=
(34,34,34);font-family:arial,sans-serif;font-size:12.8px">Volker Dusch</div=
><div style=3D"color:rgb(34,34,34);font-family:arial,sans-serif;font-size:1=
2.8px">Head of Engineering</div><div style=3D"color:rgb(34,34,34);font-fami=
ly:arial,sans-serif;font-size:12.8px"><div>Tideways GmbH</div><div>K=C3=B6n=
igswinterer Str. 116</div><div>53227 Bonn</div><div><a href=3D"https://tide=
ways.io/imprint" style=3D"color:rgb(17,85,204)" target=3D"_blank">https://t=
ideways.io/imprint</a><br></div><div><br></div><div>Sitz der Gesellschaft: =
Bonn</div><div>Gesch=C3=A4ftsf=C3=BChrer: Benjamin Au=C3=9Fenhofer (geb. Eb=
erlei)</div><div>Registergericht: Amtsgericht Bonn, HRB 22127</div></div></=
div></div></div>

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