---
dist: trusty
sudo: required

language: php

php:
  - 7.0
  - 7.1
  - 7.2
  - 7.3
  - nightly

matrix:
  allow_failures:
    - php: nightly

install:
  - composer install

before_script:
  - bash -c 'if [[ $TRAVIS_PHP_VERSION == hhvm* ]]; then echo "hhvm.php7.all = 1" | sudo tee -a /etc/hhvm/php.ini; fi'
  - mkdir -p build/logs/

script:
  # Check code style
  - php vendor/bin/phpcs --standard=psr2 src/ -n
  # Unit tests
  - php vendor/bin/phpunit --coverage-clover build/logs/clover.xml
  # Example scripts must work too
  - mkdir -p tmp && (cd tmp && find ../example -name '*.php' -print0 | xargs -n 1 -0 sh -c 'echo $0; php $0 || exit 255')

after_success:
  # Upload coverage statistics to coveralls service after test
  - wget -c -nc https://github.com/satooshi/php-coveralls/releases/download/v1.0.1/coveralls.phar
  - php coveralls.phar -v
...