language: php

php:
  - 7.3
  - 7.2
  - 7.1
  - 7.0
  - 5.5

install:
  - composer self-update
  - composer install

script:
  - ./vendor/bin/phpunit -c ./phpunit.xml

language: php

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

install:
  - composer self-update
  - composer install

Replace PHP 5.5 testing with 5.6 testing, since Travis no longer has 5.5.
Replace PHP 5.5 testing with 5.6 testing, since Travis no longer has 5.5.
