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Date: Thu, 25 Nov 2021 12:26:41 -0600
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To: =?UTF-8?B?TcOhdMOpIEtvY3Npcw==?= <kocsismate90@gmail.com>
Cc: Deleu <deleugyn@gmail.com>, Craig Francis <craig@craigfrancis.co.uk>, 
	PHP Internals List <internals@lists.php.net>
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Subject: Re: [PHP-DEV] Automatic performance benchmarking: PHP 8.1 is ~30%
 faster than PHP 7.4
From: mweierophinney@gmail.com ("Matthew Weier O'Phinney")

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On Thu, Nov 25, 2021, 12:17 PM M=C3=A1t=C3=A9 Kocsis <kocsismate90@gmail.co=
m> wrote:

> Sorry Folks, but I have to provide some update about the results:
>
> Unfortunately, due to a silly bug in my calculator code, the % difference=
s
> in the benchmark results were slightly off from their real values, so I
> have just retroactively adjusted them.
> In fact, the Symfony demo app on PHP 8.1 is ~23% faster than on PHP 7.4,
> while Laravel runs ~21.5% faster on PHP 8.1 than on PHP 7.4. In my opinio=
n,
> this performance increase
> is still very remarkable, so I'm not disappointed at all that the
> improvement is slightly less dramatic than I previously suggested.


Honestly, anything over 10% improvement when it comes to performance,
particularly in a programming language, is significant.  20% can have a
huge impact on production loads!


In any
> case, sorry for the misleading news!
>
> I wish a happy PHP 8.1 release party to everyone:
> M=C3=A1t=C3=A9
>

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