.travis.yml

language: php

php:
    - 5.6
    - 7.0
    - 7.1
    - 7.2
    - 7.3
    - 7.4

before_script:
    - composer install

script:
    - php vendor/bin/phpunit --coverage-clover=coverage.clover

after_script:
    - if [[ $TRAVIS_PHP_VERSION == 5.6 ]]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover coverage.clover; fi