Lint

Show del and ins tags #1348

	name: Lint

	on:
	# Run on all pushes and on all pull requests.
	push:
	pull_request:
	# Allow manually triggering the workflow.
	workflow_dispatch:

	# Cancels all previous workflow runs for the same branch that have not yet completed.
	concurrency:
	# The concurrency group contains the workflow name and the branch name.
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	#### PHP Code Linting ####
	lint:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	php: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4']

	name: "Lint: PHP ${{ matrix.php }}"

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Install PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	ini-values: zend.assertions=1, error_reporting=-1, display_errors=On
	coverage: none

	- name: 'Composer: remove PHPUnit (not needed for lint)'
	run: composer remove phpunit/phpunit --no-update --no-interaction

	- name: Install Composer dependencies - normal
	uses: "ramsey/composer-install@v2"
	with:
	# Bust the cache at least once a month - output format: YYYY-MM.
	custom-cache-suffix: $(date -u "+%Y-%m")

	- name: "Lint PHP files against parse errors"
	run: composer lint

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