.travis.yml

dist: bionic
language: php

env:
    global:
        - SETUP=stable

matrix:
    fast_finish: true
    include:
        - php: 7.3
        - php: 7.3
          env: SETUP=lowest
        - php: 8.0
        - php: 8.0
          env: SETUP=lowest
        - php: 8.1
        - php: 8.1
          env: SETUP=lowest

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

before_install:
    - phpenv config-rm xdebug.ini || true
    - echo "memory_limit=4G" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini

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

script: vendor/bin/phpunit