language: php php: - 7.0 - 7.1 - nightly env: matrix: - DEPENDENCIES="high" - DEPENDENCIES="low" sudo: false before_install: - composer self-update - composer clear-cache install: - if [[ "$DEPENDENCIES" = 'high' ]]; then travis_retry composer update --no-interaction --no-ansi --no-progress --no-suggest --optimize-autoloader --prefer-stable; fi - if [[ "$DEPENDENCIES" = 'low' ]]; then travis_retry composer update --no-interaction --no-ansi --no-progress --no-suggest --optimize-autoloader --prefer-stable --prefer-lowest; fi script: - ./vendor/bin/phpunit notifications: email: false