.travis.yml

# see http://about.travis-ci.org/docs/user/languages/php/ for more hints
# example: https://github.com/travis-ci-examples/php
language: php

php:
  # aliased to the lowest 5.5.x version
  - '5.5'
  # aliased to a recent 5.6.x version
  - '5.6'
  # aliased to a recent 7.x version
  - '7.0'
  # aliased to a recent 7.1.x version
  - '7.1'
  # aliased to a recent hhvm version
  - hhvm
  - nightly

# This triggers builds to run on the new TravisCI infrastructure.
# See: http://docs.travis-ci.com/user/workers/container-based-infrastructure/
sudo: false

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

matrix:
  fast_finish: true # Will finish as soon as a job has failed, or when the only jobs left allow failures.
  include:
    - php: '5.5'
      env: 'COMPOSER_FLAGS="--prefer-stable --prefer-lowest"'
  allow_failures:
    - php: 7.0
    - php: 7.1
    - php: hhvm

# execute any number of scripts before the test run, custom env's are available as variables
before_script:
  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-dist

# omitting "script:" will default to phpunit
# use the $DB env variable to determine the phpunit.xml to use
script:
  - vendor/bin/phpcs --standard=psr2 src/
  - vendor/bin/phpunit --configuration phpunit.xml --coverage-text