language: php

php:
  - 5.5
  - 5.6
  - 7.0
  - 7.1
  - 7.2
  - hhvm

matrix:
  allow_failures:
    - php: hhvm

before_script:
  - composer install

script:
  - mkdir -p build/logs
  - php vendor/bin/phpunit -c phpunit.xml.dist

after_success:
  - bash <(curl -s https://codecov.io/bash)

language: php

php:
  - 5.5
  - 5.6
  - 7.0
  - 7.1
  - 7.2

matrix:
  include:
    - php: 5.5
      dist: trusty

before_script:
  - composer install

script:
  - mkdir -p build/logs
  - php vendor/bin/phpunit -c phpunit.xml.dist

after_success:
  - bash <(curl -s https://codecov.io/bash)

Enable PHP 5.5 on Travis
Enable PHP 5.5 on Travis

and HHVM is a thing of the past