language:
 - php

php:
 - 5.6
 - 7.2

before_install:
 - travis_retry composer self-update

install:
 - travis_retry composer update --prefer-dist --no-interaction

script:
 - cd tests
 - ../vendor/bin/phpunit

language:
 - php

php:
 - 7.3

before_install:
 - travis_retry composer self-update

install:
 - travis_retry composer update --prefer-dist --no-interaction

script:
 - cd tests
 - ../vendor/bin/phpunit

Disable ancient php versions in CI
Disable ancient php versions in CI
