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Date: Mon, 1 Aug 2022 17:47:53 -0300
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Cc: PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] array_merge() vs array unpacking performance
From: david.proweb@gmail.com (David Rodrigues)

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> There are already a number of optimizations in array_merge. It might
depend on the actual test data that you used. Maybe a specific path needs
to be optimized. Please provide some more details.

You are right. I do not know how I tested before, but actually,
array_merge() is bit faster than array unpacking.



Atenciosamente,
David Rodrigues


Em seg., 1 de ago. de 2022 =C3=A0s 14:45, Kamil Tekiela <tekiela246@gmail.c=
om>
escreveu:

> Hi David,
>
> It would be useful if you could provide your measurements and the way you
> arrived at such results. A quick test doesn't seem to support your
> findings: https://3v4l.org/v5m9f#v8.1.8
>
> There are already a number of optimizations in array_merge. It might
> depend on the actual test data that you used. Maybe a specific path needs
> to be optimized. Please provide some more details.
>
> Regards,
> Kamil
>

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