Add PHP 8.0 support

[MilesChou]

See https://www.php.net/releases/8.0/en.php

[Jeckerson]

You can already do that. Here is example that we are using for local development: https://github.com/phalcon/cphalcon/blob/master/docker/8.0/Dockerfile

[MilesChou]

Official issue link https://github.com/phalcon/cphalcon/issues/15186

[Jeckerson]

@MilesChou Could you make new Dockerfile's shipped with Phalcon v5.alpha?

[MilesChou]

I try on alpha3

https://github.com/phalcon/cphalcon/tree/v5.0.0alpha3

[MilesChou]

@Jeckerson Compile work but phalcon.so file load failed.

I don't know why because I just a PHP developer.

https://github.com/MilesChou/docker-phalcon/runs/3132198314?check_suite_focus=true#step:3:45868

[Jeckerson]

Try to use safe folder instead of 64bits.

[MilesChou]

Try to use safe folder instead of 64bits.

Use safe folder but same problem again.

https://github.com/MilesChou/docker-phalcon/runs/3157993047?check_suite_focus=true#step:3:45939

[MilesChou]

@Jeckerson Solved. Because load Phalcon extension first by default. Adjust the PSR to first and work on Debian and Alpine.

See commit https://github.com/MilesChou/docker-phalcon/pull/50/commits/053496fdc5994aa13bced30c98f39d1b71c0e27f

[Jeckerson]

@MilesChou Could you bump version to RC1 please? And also add PHP8.1.

[MilesChou]

I tried but build failed...

https://github.com/MilesChou/docker-phalcon/runs/6844355654?check_suite_focus=true

[Jeckerson]

I tried but build failed...

https://github.com/MilesChou/docker-phalcon/runs/6844355654?check_suite_focus=true

Seems to work. Btw PSR extension is not required any more since RC1 version.

[MilesChou]

OK, I update code on 8.0 and 8.1 Dockerfile https://github.com/MilesChou/docker-phalcon/actions/runs/2485532716

[Jeckerson]

@MilesChou it seems that it can be closed.

[MilesChou]

Done, Thx @Jeckerson