language: php php: - 7.0 - 7.1 - 7.2 - 7.3 - 7.4snapshot before_install: - phpenv config-rm xdebug.ini || true install: - composer install - if [[ "$DEPS" = 'high' ]]; then travis_retry composer $DEFAULT_COMPOSER_FLAGS update; fi - if [[ "$DEPS" = 'low' ]]; then travis_retry composer $DEFAULT_COMPOSER_FLAGS --prefer-lowest --prefer-stable update; fi - if [[ "$DEPS" = 'stable' ]]; then travis_retry composer $DEFAULT_COMPOSER_FLAGS --prefer-stable update; fi - ./vendor/bin/psalm --version script: composer check env: matrix: - DEPS="low" - DEPS="high" - DEPS="stable" global: - DEFAULT_COMPOSER_FLAGS="--no-interaction --no-suggest"