PHP 8.1

As the ppa:ondrej/php include now php8.1-rc5, I'm starting to test the frameworks for the benchmark.
PHP 8.1 final will be released 25th of this month.
https://www.php.net/releases/8.1/en.php

If you want to view the php8.0 update info, check #6184, that is closed now.

This list will be updated as we found problems or solutions.

Opened #7703 for php8.2

Need to fix

• php-ngx don't compile Fail to compile with php8.1 rryqszq4/ngx-php#133

• webman Webman fail with php8.1 walkor/webman#249 exit with status 139

• comet Problems with php 8.1 gotzmann/comet#26 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /comet/vendor/workerman/workerman/Protocols/Http/Request.php on line 166
  And various exit with status 139

• fat-free PHP 8.1 issue bcosca/fatfree#1241 PHP Fatal error: $GLOBALS can only be modified using the $GLOBALS[$name] = $value syntax in /fat-free/vendor/bcosca/fatfree-core/base.php on line 2533

• nginx-unit we will update with php 8.0, when ready to php 8.1 final we will do the same
  [php-unit] Update nginx unit to 1.27 and php 8.1 #7387
  But with errors:
  https://tfb-status.techempower.com/unzip/results.2022-08-21-11-27-27-592.zip/results/20220816103420/php-unit/run/php-unit.log

• fuel Fail without any error

• slim PHP Fatal error: Uncaught TypeError: Slim\App::__construct(): Argument #1 ($responseFactory) must be of type Psr\Http\Message\ResponseFactoryInterface, array given, called in /slim/index.php on line 7 and defined in /slim/vendor/slim/slim/Slim/App.php:61
  To work with PHP 8.1 is necessary update the code to v4 Fix PHP 8.1 incompatibilities slimphp/Slim#3186

• phpixie PHP Fatal error: During inheritance of Iterator: Uncaught ErrorException: Return type of PHPixie\DB\Result::current() should either be compatible with Iterator::current(): mixed, or ...

• amp OK but with errors in fortunes cluster-9.ERROR: STDERR from PID 17: PHP Warning: Uninitialized string offset 71 in /amp/vendor/amphp/mysql/src/Internal/Processor.php on line 1126 amp: PHP Warning: Undefined array key 2 in /amp/vendor/amphp/mysql/src/Internal/Processor.php on line 1130
  https://github.com/TechEmpower/FrameworkBenchmarks/runs/4165554696?check_suite_focus=true#step:9:525

• swoole and now use JIT, OK with mysql but with deprecated errors
  https://github.com/TechEmpower/FrameworkBenchmarks/runs/4172706407?check_suite_focus=true#step:9:729
  https://github.com/TechEmpower/FrameworkBenchmarks/runs/4172706407?check_suite_focus=true#step:9:804
  Fail to compile with pgsql (updated to v4.8.0)
  I will wait a little more to update the frameworks using swoole.

Bugs

• preg_match() and preg_match_all() fail with: Compilation failed: unrecognised compile-time option bit(s) at offset 0. Possibly by did't update PCRE lib.
  Fixed using apt upgrade or include php8.1-dev.

Need to update

• Phalcon still not work with php 8.0 [php] Phalcon5 and PHP8.1 #7615
• Slim4 (v3 work til php8.0) [php] Slim to v4, php8.1 and adapterman #7660
• Codeigniter to v4 (but v3 work with php 8.1) [php] Update Codeigniter to v 4 #7686
• Zend to Laminas

New PHP platforms/servers

• Adapterman in various PRs
• Caddy server [php] Add Caddy server #7689
• FrankenPHP [php] Add Frankenphp platform #7748 (php 8.2)