.travis.yml

language: php
sudo: false
php:
  - 5.6
  - 7.0
  - 7.1

env:
  global:
    - setup=basic
    - coverage=no

matrix:
  fast_finish: true
  include:
    - php: 5.6
      env: setup=lowest
    - php: 5.6
      env: setup=stable
    - php: 5.6
      env: coverage=yes



cache:
  directories:
    - $HOME/.composer/cache
install:
  - if [[ $setup = 'basic' ]]; then travis_retry composer install --no-interaction --prefer-dist --no-suggest; fi
  - if [[ $setup = 'stable' ]]; then travis_retry composer update --prefer-dist --no-interaction --prefer-stable --no-suggest; fi
  - if [[ $setup = 'lowest' ]]; then travis_retry composer update --prefer-dist --no-interaction --prefer-lowest --prefer-stable --no-suggest; fi
script:
  - if [[ $coverage = 'yes' ]]; then ./vendor/bin/phpunit -c phpunit.xml --coverage-clover build/logs/clover.xml; fi
  - if [[ $coverage = 'no' ]]; then ./vendor/bin/phpunit -c phpunit.xml; fi

after_script:
  - if [[ $coverage = 'yes' ]]; then php vendor/bin/coveralls -v; fi