Support union types when getting value #57

	name: PHP-8.0

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	permissions:
	contents: read

	jobs:
	build:
	container: ubuntu:latest
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Setup PHP with PECL extension
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.0'
	extensions: pdo, pdo_sqlite

	- name: Validate composer.json and composer.lock
	run: composer validate --strict

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v3
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-php-

	- name: Install dependencies
	run: composer install --prefer-dist --no-progress

	# Add a test script to composer.json, for instance: "test": "vendor/bin/phpunit"
	# Docs: https://getcomposer.org/doc/articles/scripts.md

	- name: Run linter
	run: ./vendor/bin/phpcs --standard=PSR2 src/ tests/

	- name: Run static analysis
	run: vendor/bin/phpstan analyse src tests --level 5 -c phpstan.php80.neon

	- name: Run unit tests
	run: ./vendor/bin/phpunit --testsuite php80

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