Upgrade GuzzleHttp to 7.*

[utdrmac]

Describe the feature

AWS PHP SDK uses GuzzleHttp 6.5.5 which is not compatible with PHP 8.
Reference: guzzle/guzzle#3071

Use Case

For PHP8 (which is current GA) support

Proposed Solution

Update composer to no longer allow < v7

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

SDK version used

3.235

Environment details (Version of PHP (php -v)? OS name and version, etc.)

PHP 8.1.8

[GrahamCampbell]

I don't agree this is necessary. All that is necessary is just adjust the phar builds to drop PHP <7.2.5, or provide two phar builds, one with PHP 5.5.9 as the min version and 7.4.99 as the max version, and one with 7.2.5 as the max version. Guzzle 6 does not support PHP 8.

[utdrmac]

Well, whatever the method (I'm not familiar with the processes), it would be nice to get rid of all these float/int warnings every time we run the AWS API. And if a simple upgrade of an internal library is all that is needed, that's why I made this FR.

[SamRemis]

I agree, we have been discussing dropping support for 7.1 and below, but unless we increase that to 7.2.5, then we will need to continue with two builds to provide backward compatibility. Since we just merged the PHP 8 PR today, we should definitely be taking steps towards this ASAP. I'll discuss with the team and get back to you

[utdrmac]

PHP 7.4 EOL'd Nov 3 022. 7.3 EOL Nov 2021. 8.2 is current GA and the AWS SDK spews all kinds of messages now, all related to Guzzle.

[crmpicco]

Hi @SamRemis , are there any plans to support Guzzle 7.x?

[GrahamCampbell]

This is already done, and can be closed.

[crmpicco]

@GrahamCampbell Any idea why master comes with Guzzle 6.x?

[GrahamCampbell]

It does not. You can run composer why guzzlehttp/guzzle to see what else is causing this.

[github-actions]

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