Cast cache expiration in Redis::removeExpiredElements to string #123

	name: Tests

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	phpunit:
	name: Tests
	runs-on: ubuntu-latest
	services:
	redis:
	image: redis:6
	ports:
	- 6379:6379
	options: >-
	--health-cmd="redis-cli ping"
	--health-interval=10s
	--health-timeout=5s
	--health-retries=3
	memcached:
	image: memcached:1.6.5
	ports:
	- 11211:11211
	mongodb:
	image: mongo
	ports:
	- 27017:27017
	strategy:
	matrix:
	php-version:
	- "8.0"
	- "8.1"
	- "8.2"
	composer-opts:
	- ""
	- --prefer-lowest --prefer-stable
	steps:
	- uses: actions/checkout@v2

	# https://github.com/shivammathur/setup-php
	- name: Install PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	tools: composer
	extensions: apcu, redis, memcached, mongodb
	ini-values: apc.enable_cli=1
	coverage: xdebug
	env:
	fail-fast: true

	- name: Update dependencies with composer
	run: composer update ${{ matrix.composer-opts }}

	- name: Run tests with PHPUnit
	run: vendor/bin/phpunit

	# https://github.com/php-coveralls/php-coveralls#github-actions
	- name: Upload coverage results to Coveralls
	if: ${{ matrix.php-version == '8.0' }}
	env:
	COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	composer global require php-coveralls/php-coveralls
	php-coveralls --coverage_clover=build/logs/clover.xml -v

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