Prevent to enable IDN conversion if the intl extension or its polyfill is not available #1167

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	build-lowest:
	name: Build lowest
	runs-on: ubuntu-latest

	steps:
	- name: Set up PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '5.5'
	coverage: none
	extensions: mbstring, intl

	- name: Set up Node
	uses: actions/setup-node@v1
	with:
	node-version: '14.x'

	- name: Setup Problem Matchers for PHPUnit
	run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

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

	- name: Download dependencies
	run: composer update --no-interaction --no-progress --prefer-stable --prefer-lowest

	- name: Run tests
	run: make test

	build:
	name: Build
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 10
	matrix:
	php: ['5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
	extensions: ['mbstring, intl']
	include:
	- php: '7.4'
	extensions: 'mbstring'

	steps:
	- name: Set up PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	coverage: none
	extensions: ${{ matrix.extensions }}

	- name: Set up Node
	uses: actions/setup-node@v1
	with:
	node-version: '14.x'

	- name: Setup Problem Matchers for PHPUnit
	run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

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

	- name: Download dependencies
	run: composer update --no-interaction --no-progress

	- name: Run tests
	run: make test

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