Add support for nested aggregations #588


	name: CI

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	php-tests:
	runs-on: ubuntu-latest
	continue-on-error: ${{ matrix.experimental }}

	strategy:
	matrix:
	php: [8.0, 8.1, 8.2, 8.3]
	experimental: [ false ]
	include:
	- php: 8.4
	experimental: true

	name: PHP${{ matrix.php }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	coverage: xdebug

	- name: Install dependencies
	run: composer update --prefer-dist --no-suggest --no-interaction --no-scripts
	if: ${{ matrix.experimental == false }}

	- name: Install experimental dependencies
	run: composer update --prefer-dist --no-suggest --no-interaction --no-scripts --ignore-platform-reqs
	if: ${{ matrix.experimental == true }}

	- run: composer dump-autoload -q

	- name: Check codestyle
	run: vendor/bin/ecs check --config=easy-coding-standard.php --no-progress-bar .

	- name: Execute unit tests
	run: vendor/bin/phpunit --testsuite unit --testdox --colors=always

	- name: Execute mutation tests
	run: vendor/bin/infection --threads=4 --min-covered-msi=100 --min-msi=100

	- name: PHPStan analysis
	run: vendor/bin/phpstan analyse
	# PHPStan seems to reach any memory limit set when using php 8.3. Disabling for now
	if: ${{ matrix.experimental == false }}

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