PHP 8.1 trim(): Passing null to parameter #1 ($string) of type string is deprecated #4190

	on:
	- pull_request
	- push

	name: ci-mysql

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	tests:
	name: PHP ${{ matrix.php }}-mysql-${{ matrix.mysql }}
	env:
	extensions: curl, intl, pdo, pdo_mysql
	XDEBUG_MODE: coverage, develop

	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os:
	- ubuntu-latest

	php:
	- 7.4
	- 8.0
	- 8.1
	- 8.2

	mysql:
	- 5.7
	- latest

	services:
	mysql:
	image: mysql:${{ matrix.mysql }}
	env:
	MYSQL_ROOT_PASSWORD: root
	MYSQL_DATABASE: yiitest
	ports:
	- 3306:3306
	options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

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

	- name: Install PHP with extensions.
	uses: shivammathur/setup-php@v2
	with:
	coverage: xdebug
	extensions: ${{ env.EXTENSIONS }}
	ini-values: date.timezone='UTC'
	php-version: ${{ matrix.php }}
	tools: composer:v2, pecl

	- name: Install dependencies with composer.
	run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi

	- name: Run MySQL tests with PHPUnit and generate coverage.
	if: matrix.php == '7.4'
	run: vendor/bin/phpunit --group mysql --coverage-clover=coverage.xml --colors=always

	- name: Run MySQL tests with PHPUnit.
	if: matrix.php > '7.4'
	run: vendor/bin/phpunit --group mysql --colors=always

	- name: Upload coverage to Codecov.
	if: matrix.php == '7.4'
	uses: codecov/codecov-action@v3
	with:
	file: ./coverage.xml

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