.travis.yml

language: php

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

sudo: false

env:
  global:
    - setup=basic

install:
  - if [[ $setup = 'nightly'  ]]; then COMPOSER_MEMORY_LIMIT=-1 travis_retry composer update --prefer-dist --no-interaction --no-suggest --ignore-platform-reqs; fi
  - if [[ $setup = 'basic'  ]]; then COMPOSER_MEMORY_LIMIT=-1 travis_retry composer update --prefer-dist --no-interaction --no-suggest; fi
  - if [[ $setup = 'lowest'  ]]; then COMPOSER_MEMORY_LIMIT=-1 travis_retry composer update --prefer-lowest --prefer-dist --no-interaction --no-suggest; fi

script:
  - vendor/bin/phpunit --verbose --coverage-clover=coverage.xml --coverage-text

after_success:
  - if [[ $coverage = 'true' ]]; then bash <(curl -s https://codecov.io/bash); fi

matrix:
  include:
    - php: '5.3'
      dist: precise
      env: setup=lowest
    - php: '5.3'
      dist: precise
    - php: '5.4'
      dist: trusty
    - php: '5.5'
      dist: trusty
    - php: '5.6'
    - php: '7.0'
    - php: '7.1'
    - php: '7.2'
    - php: '7.3'
      env: coverage=true
    - php: nightly
      env: setup=nightly
  allow_failures:
    - php: nightly
      env: setup=nightly