Fix split filter for php >=8.0 in case of empty separator #146

	name: Code Style

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	php-version: ['8.2']

	name: PHP ${{ matrix.php-version }}

	steps:
	- uses: actions/checkout@v2

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

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ~/.cache/composer
	key: composer-${{ matrix.php-version }}-${{ hashFiles('*/composer.') }}
	restore-keys: \|
	composer-${{ matrix.php-version }}-
	composer-

	- name: Install dependencies
	run: \|
	composer update --prefer-dist --no-interaction --no-progress ${{ matrix.dependencies }}

	- name: Check code style
	run: \|
	php vendor/bin/php-cs-fixer --using-cache=no --diff --dry-run --stop-on-violation --verbose fix

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