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Date: Wed, 17 Jul 2024 10:07:52 +0200
To: "Lily Bergonzat" <lilybergonzat+php@gmail.com>,
 Bilge <bilge@scriptfusion.com>
Cc: mickmackusa <mickmackusa@gmail.com>,
 "PHP Internals List" <internals@lists.php.net>
Subject: Re: [PHP-DEV] array_reduce callback key
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From: rob@bottled.codes ("Rob Landers")

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On Wed, Jul 17, 2024, at 09:55, Lily Bergonzat wrote:
> While it *is* indeed a workaround, you can very easily
> access the values of the array from the keys, since that
> literally is what the keys are for.
>=20
> While I also think it's weird that not all php array functions
> with callbacks do pass the key as an argument, and while
> I also stumbled upon that problem in the past myself
> multiple times, I also think it is worth taking the time to
> consider what other people from this mailing list are
> bringing up. If it could indeed break internal callbacks,
> then I think using the workaround could be a better idea
> than potentially breaking other things.
>=20
> On Wed, Jul 17, 2024 at 2:38=E2=80=AFAM Bilge <bilge@scriptfusion.com>=
 wrote:
> >
> > On Wed, 17 Jul 2024, 01:29 mickmackusa, <mickmackusa@gmail.com> wrot=
e:
> >>
> >> It is untrue that you "can't access it"; you just need to use an ar=
ray of keys as the input array.
> >
> > It is absolutely true and your workaround is just that; a workaround=
 that doesn't work at all when you also need the value.
> >
> > Cheers,
> > Bilge
>=20

If it can be the last argument, then PHP doesn't care if you call a func=
tion with extra arguments ... at least, it usually doesn't.

=E2=80=94 Rob
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<!DOCTYPE html><html><head><title></title><style type=3D"text/css">p.Mso=
Normal,p.MsoNoSpacing{margin:0}</style></head><body><div>On Wed, Jul 17,=
 2024, at 09:55, Lily Bergonzat wrote:<br></div><blockquote type=3D"cite=
" id=3D"qt" style=3D""><div>While it *is* indeed a workaround, you can v=
ery easily<br></div><div>access the values of the array from the keys, s=
ince that<br></div><div>literally is what the keys are for.<br></div><di=
v><br></div><div>While I also think it's weird that not all php array fu=
nctions<br></div><div>with callbacks do pass the key as an argument, and=
 while<br></div><div>I also stumbled upon that problem in the past mysel=
f<br></div><div>multiple times, I also think it is worth taking the time=
 to<br></div><div>consider what other people from this mailing list are<=
br></div><div>bringing up. If it could indeed break internal callbacks,<=
br></div><div>then I think using the workaround could be a better idea<b=
r></div><div>than potentially breaking other things.<br></div><div><br><=
/div><div>On Wed, Jul 17, 2024 at 2:38=E2=80=AFAM Bilge &lt;<a href=3D"m=
ailto:bilge@scriptfusion.com">bilge@scriptfusion.com</a>&gt; wrote:<br><=
/div><div>&gt;<br></div><div>&gt; On Wed, 17 Jul 2024, 01:29 mickmackusa=
, &lt;<a href=3D"mailto:mickmackusa@gmail.com">mickmackusa@gmail.com</a>=
&gt; wrote:<br></div><div>&gt;&gt;<br></div><div>&gt;&gt; It is untrue t=
hat you "can't access it"; you just need to use an array of keys as the =
input array.<br></div><div>&gt;<br></div><div>&gt; It is absolutely true=
 and your workaround is just that; a workaround that doesn't work at all=
 when you also need the value.<br></div><div>&gt;<br></div><div>&gt; Che=
ers,<br></div><div>&gt; Bilge<br></div><div><br></div></blockquote><div>=
<br></div><div>If it can be the last argument, then PHP doesn't care if =
you call a function with extra arguments ... at least, it usually doesn'=
t.<br></div><div><br></div><div id=3D"sig121229152">=E2=80=94 Rob<br></d=
iv></body></html>
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