PHP8.4 method signature fixes

Merge pull request #8 from hsegnitz/master

Bump PHP Version to 8.4 and php8-ify code

Merge pull request #7 from wowpatrick/upgrade-php-req-8.2

Upgrade minimum PHP version

UPD: php8.0 + php8.1

Merge pull request #3 from hsegnitz/feature/php-7.4-8.0

UPD: php7.4 and 8.0

Merge pull request #2 from hsegnitz/high-cpu-when-idle

FIX: 100% CPU during Generator loop when no process has output

Backport High CPU Fix

Backport High CPU Fix

Merge pull request #1 from soarce-qa/feature/read-line-output-while-r…

…unning

Feature/read line output while running

PHP >= 7.1