.travis.yml

language: php

matrix:
  fast_finish: true
  include:
    - php: 5.5
      env:
        - DEPS=lowest
    - php: 5.5
      env:
        - DEPS=latest
    - php: 5.6
      env:
        - DEPS=lowest
    - php: 5.6
      env:
        - DEPS=latest
    - php: 7
      env:
        - DEPS=lowest
    - php: 7
      env:
        - DEPS=latest
    - php: 7.1
      env:
        - DEPS=lowest
    - php: 7.1
      env:
        - DEPS=latest
    - php: hhvm
      env:
        - DEPS=lowest
    - php: hhvm
      env:
        - DEPS=latest

install:
  - if [[ $DEPS == 'latest' ]]; then travis_retry composer update --no-interaction --prefer-source ; fi
  - if [[ $DEPS == 'lowest' ]]; then travis_retry composer update --no-interaction --prefer-source --prefer-lowest ; fi
  - composer info -i

script: phpunit --group=unit --coverage-text