.travis.yml

language: php
sudo: false

php:
  - 7.1
  - 7.2

matrix:
  include:
    - php: 7.1
      env: COMPOSER_FLAGS='--prefer-lowest --prefer-stable'

cache:
  directories:
    - vendor
    - $HOME/.composer/cache

before_script:
  - if [[ $TRAVIS_PHP_VERSION = '7.1' ]]; then echo "xdebug.max_nesting_level=1000" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini; fi
  - if [[ $TRAVIS_PHP_VERSION = '7.1' ]]; then PHPUNIT_FLAGS="--coverage-clover=coverage.clover"; else PHPUNIT_FLAGS=""; fi
  - if [[ $TRAVIS_PHP_VERSION != '7.1' ]]; then phpenv config-rm xdebug.ini; fi
  - travis_retry composer self-update
  - travis_retry composer update $COMPOSER_FLAGS

script: vendor/bin/phpunit $PHPUNIT_FLAGS

after_script:
  - wget https://scrutinizer-ci.com/ocular.phar
  - if [[ $TRAVIS_PHP_VERSION = '7.1' ]] ; then php ocular.phar code-coverage:upload --format=php-clover coverage.clover; fi