.travis.yml

language: php

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

env:
  global:
    - COMPOSER_NO_INTERACTION=1
  matrix:
    - COMPOSER_DEPENDENCIES=lowest
    - COMPOSER_DEPENDENCIES=highest

matrix:
  allow_failures:
    - php: nightly
    - php: hhvm
  fast_finish: true

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

before_install:
  - if [[ $TRAVIS_PHP_VERSION = 7.0 && $COMPOSER_DEPENDENCIES = highest ]]; then COVERAGE=yes; fi;
  - if [[ $TRAVIS_PHP_VERSION != nightly && $TRAVIS_PHP_VERSION != hhvm && $COVERAGE != yes ]]; then phpenv config-rm xdebug.ini; fi;
  - composer self-update

install:
  - if [[ $COMPOSER_DEPENDENCIES = lowest ]]; then composer update --prefer-lowest; fi;
  - if [[ $COMPOSER_DEPENDENCIES = highest ]]; then composer update; fi;

script:
  - if [[ $COVERAGE = yes ]]; then bin/phpunit --coverage-clover=build/coverage.xml; else bin/phpunit; fi

after_script:
  - if [[ $COVERAGE = yes ]]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover build/coverage.xml; fi