language: php
dist: trusty

sudo: false

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

php:
  - 5.6
  - 7.0
  - 7.1
  - hhvm
  
matrix:
  include:
    - php: 5.6
      env: SYMFONY_VERSION="3.4.*@dev"
    - php: 7.0
      env: SYMFONY_VERSION="2.8.*@dev symfony/phpunit-bridge:~2.7"
    - php: 7.1
      env: SYMFONY_VERSION="2.7.*@dev"
    - php: 7.1
      env: DEPENDENCIES=beta
  fast_finish: true

before_install:
    - if [ "$DEPENDENCIES" = "beta" ]; then composer config minimum-stability beta; fi;
    - if [[ "$SYMFONY_VERSION" != "" ]]; then composer require --no-update symfony/symfony:${SYMFONY_VERSION}; fi

install: composer update --prefer-dist

script:
  - vendor/bin/phpunit
