Duplicate header line with PHP 8.5

[joanhey]

Description

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When trying to run the Techempower benchmark

upstream sent duplicate header line: "Content-Length: 236", previous value: "Content-Length: 31" while reading response header from upstream

I tried Mako v9, 10, 11

Please fix this issue !!
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Steps to reproduce

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Download the TechEmpower bench and update to PHP8.5
With Mako v11 is different the error, but still don't run.
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Versions & Platform

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What	Version
PHP Version	8.5.0
Mako Version	9
OS	- Linux
Database	- MySql

[freost]

Hi,

I just did a test with Mako 11 (11.4.4) running on PHP 8.5.0 along with nginx:latest and everything seems to be working fine and all our unit and integration tests are passing too.

Mako 9 won't work on PHP 8.5 as it only supports PHP 8.0-8.3. The only Mako versions that are guaranteed to work on PHP 8.5 are Mako 11 (11.4+) and the upcoming version 12.

What error are you getting when trying Mako 11?

[joanhey]

Hi, I updated and changed the code for Mako 11, and so don't show any error, only don't serve any request.

I can create the PR and you will update it.

[joanhey]

TechEmpower/FrameworkBenchmarks#10329

Now running the test, locally didn't work.
Please make any change necessary.

[freost]

I believe this should fix it joanhey/FrameworkBenchmarks#10