.travis.yml

language: php

sudo: false

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

matrix:
  fast_finish: true
  include:
    - php: 5.5
    - php: 5.6
    - php: 7.0
    - php: 7.1
      env: DEPENDENCIES=beta
    - php: hhvm
  allow_failures:
    - php: hhvm  

before_script:
  - composer self-update
  - if [ "$DEPENDENCIES" = "beta" ]; then composer config minimum-stability beta; fi;
  - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then echo "memory_limit=3G" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi;  
  - if [[ ${TRAVIS_PHP_VERSION:0:2} == "5." ]]; then composer require --dev "phpunit/phpunit=4.8.*"; fi
  - if [[ ${TRAVIS_PHP_VERSION:0:2} == "7." ]]; then composer require --dev "phpunit/phpunit=5.7.*"; fi

install: composer install --dev

script: phpunit --coverage-clover clover

after_success:
    - curl -sL https://bit.ly/artifact-uploader | php