Check compatibility with php 8.3 #275

	on: [ pull_request ]
	name: Static analysis

	jobs:
	phpstan:
	name: PHPStan
	runs-on: ubuntu-20.04

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

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.1
	coverage: none
	tools: phpstan:0.12.92, cs2pr

	- name: Download dependencies
	uses: ramsey/composer-install@v1

	- name: PHPStan
	run: phpstan analyze --no-progress --error-format=checkstyle \| cs2pr

	php-cs-fixer:
	name: PHP-CS-Fixer
	runs-on: ubuntu-20.04

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

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.1
	coverage: none
	tools: php-cs-fixer:3.9.5, cs2pr

	- name: PHP-CS-Fixer
	run: php-cs-fixer fix --dry-run --format=checkstyle \| cs2pr

	psalm:
	name: Psalm
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.0
	coverage: none
	tools: vimeo/psalm:4.8.1

	- name: Download dependencies
	uses: ramsey/composer-install@v1

	- name: Psalm
	run: psalm --no-progress --output-format=github


	roave-bc-check:
	name: Roave BC Check
	runs-on: ubuntu-latest

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

	composer-normalize:
	name: Composer Normalize
	runs-on: ubuntu-20.04

	steps:
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.1
	coverage: none
	tools: composer-normalize

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

	- name: Normalize
	run: composer-normalize --dry-run

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