Merge c90b1d3 into 7ca8980

.travis.yml

@@ -1,12 +1,12 @@
 language: php
 sudo: false
+env:
+  global:
+    - XDEBUG_MODE=coverage
 php:
   - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - 7.3
-  - hhvm
+  - 7.4
+  - 8.0
 install: composer install
 script: ./vendor/bin/phpunit --coverage-clover clover.xml
 after_success: sh -c 'if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then ./vendor/bin/coveralls -v; fi'

composer.json

@@ -11,10 +11,10 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "~5.6 || ~7.0"
+        "php": "~5.6 || ~7.0 || ~8.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.0 || ^6.5 || ^7.0",
+        "phpunit/phpunit": "^5.0 || ^6.5 || ^7.0 || ^8.0 || ^9.0",
         "php-coveralls/php-coveralls": "~1.0",
         "cinam/randomizer": ">=1.1.1,<2.0",
         "squizlabs/php_codesniffer": "~2.3"