language: php
dist: bionic
sudo: required

matrix:
  include:
    - php: 5.3
      dist: precise
    - php: 5.4
      dist: trusty
    - php: 5.5
      dist: trusty
    - php: 5.6
      dist: trusty
    - php: 7.0
      dist: xenial
      env: PHPUNIT=5.7
    - php: 7.1
      env: PHPUNIT=7.5
    - php: 7.2
    - php: 7.3
      env: COVERAGE=true

install:
  - composer install
  - |
    if [[ $PHPUNIT ]]; then
      composer require "phpunit/phpunit:$PHPUNIT"
    fi

before_script:
  - mkdir -p build/logs

script:
  - |
    if [[ $PHPUNIT ]]; then
      vendor/bin/phpunit --coverage-clover build/logs/clover.xml
    else
      phpunit --coverage-clover build/logs/clover.xml
    fi

after_success:
  - |
    if [[ $COVERAGE ]]; then
      php vendor/bin/coveralls --config .coveralls.yml -v
    fi