php 8 ready

.travis.yml

@@ -1,37 +1,24 @@
-#
-# Test Matrix
-#
-
 language: php
 
-env:
-  global:
-    - DEFAULT_COMPOSER_FLAGS="--prefer-dist --no-interaction --no-progress --optimize-autoloader"
-
-# cache vendor dirs
-cache:
-  directories:
-    - vendor
-    - $HOME/.composer/cache
+php:
+  - '7.0'
+  - '7.1'
+  - '7.2'
+  - '7.3'
+  - '7.4'
 
-matrix:
-  fast_finish: true
-  include:
-    - php: 5.3
-      dist: precise
-    - php: 5.4
-    - php: 5.6
-    - php: 7.0
-    - php: 7.1
-    - php: 7.2
+before_install:
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
 
 install:
-  # install composer dependencies
-  - travis_retry composer self-update
-  - export PATH="$HOME/.composer/vendor/bin:$PATH"
-  - travis_retry composer install $DEFAULT_COMPOSER_FLAGS
+  - composer install
 
 before_script:
-  # show some versions and env information
-  - php --version
-  - composer --version
+  - ./cc-test-reporter before-build
+
+script:
+  - XDEBUG_MODE=coverage ./vendor/bin/phpunit --coverage-clover clover.xml
+
+after_script:
+  - ./cc-test-reporter after-build --coverage-input-type clover --exit-code $TRAVIS_TEST_RESULT