.travis.yml

language: php

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

php:
  - 5.4
  - 5.5
  - 5.6
  - 7.0
  - 7.1
  - hhvm

env:
  global:
    - setup=basic
    - coverage=false

sudo: false

before_install:
  - if [[ $coverage = 'false' ]]; then phpenv config-rm xdebug.ini; fi

install:
  - if [[ $setup = 'basic' ]]; then travis_retry composer install --prefer-dist --no-interaction --no-suggest; fi
  - if [[ $setup = 'stable' ]]; then travis_retry composer update --prefer-dist --no-interaction --no-suggest --prefer-stable; fi
  - if [[ $setup = 'lowest' ]]; then travis_retry composer update --prefer-dist --no-interaction --no-suggest --prefer-stable --prefer-lowest; fi

script: vendor/bin/phpunit --verbose --coverage-text --coverage-clover=coverage.xml

after_success:
  - if [[ $coverage = 'true' ]]; then bash <(curl -s https://codecov.io/bash); fi

matrix:
  include:
    - php: 5.3
      env: setup=lowest
    - php: 5.3
      env: setup=stable
    - php: 5.4
      env: setup=lowest
    - php: 5.4
      env: setup=stable
    - php: 5.5
      env: setup=lowest
    - php: 5.5
      env: setup=stable
    - php: 5.6
      env: setup=lowest
    - php: 5.6
      env: setup=stable
    - php: 7.0
      env: setup=lowest
    - php: 7.0
      env: setup=stable
    - php: 7.1
      env: setup=lowest
    - php: 7.1
      env: setup=stable
  allow_failures:
    - php:
      - 7.1
      - hhvm
  fast_finish: true