.travis.yml

language: php

sudo: false
dist: trusty

env:
  global:
    - setup=basic
    - xdebug=true

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

matrix:
  include:
    - php: 7.2
      env: xdebug=false
    - php: 7.3
      env: xdebug=false
    - php: 7.4
      env: xdebug=false

before_install:
  - if [[ $xdebug = 'true' ]] ; then phpenv config-rm xdebug.ini; fi

install:
  - if [[ $setup = 'basic' ]]; then travis_retry composer install --prefer-dist --no-interaction --no-suggest; fi
  - if [[ $setup = 'stable' ]]; then travis_retry composer update --prefer-dist --no-interaction --no-suggest --prefer-stable; fi
  - if [[ $setup = 'lowest' ]]; then travis_retry composer update --prefer-dist --no-interaction --no-suggest --prefer-stable --prefer-lowest; fi

script:
  - vendor/bin/phpunit