Added PHPStan checks to travis

.travis.yml

@@ -14,10 +14,15 @@ env:
   global:
     - PATH="$HOME/.composer/vendor/bin:$PATH"
     - SYMFONY_DEPRECATIONS_HELPER=weak
+    - TARGET=test
 
 matrix:
   fast_finish: true
   include:
+    - php: 7.1
+      env: TARGET=lint
+    - php: 7.1
+      env: TARGET=phpstan
     - php: 7.1
       env: COMPOSER_FLAGS="--prefer-lowest"
   allow_failures:
@@ -28,14 +33,13 @@ before_install:
 
 install:
  - composer global require satooshi/php-coveralls sllh/composer-lint codeclimate/php-test-reporter --prefer-dist --no-interaction
+ - if [ "$TARGET" == "phpstan" ]; then composer require --dev phpstan/phpstan:^0.7 --no-update; fi
  - composer update --prefer-dist --no-interaction $COMPOSER_FLAGS
 
 before_script:
  - echo "zend_extension=xdebug.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
 
-script:
- - composer validate
- - phpunit -c phpunit.xml.dist --coverage-clover build/logs/clover.xml
+script: make $TARGET
 
 after_script:
  - coveralls -v

Makefile

@@ -1,11 +1,14 @@
-all:
-	@echo "Please choose a task."
-
 cs:
-	vendor/bin/php-cs-fixer fix --verbose
+	./vendor/bin/php-cs-fixer fix --verbose
 
 cs_dry_run:
-	vendor/bin/php-cs-fixer fix --verbose --dry-run
+	./vendor/bin/php-cs-fixer fix --verbose --dry-run
+
+lint:
+	composer validate
 
 test:
-	vendor/bin/phpunit -c phpunit.xml.dist
+	./vendor/bin/phpunit -c phpunit.xml.dist --coverage-clover build/logs/clover.xml
+
+phpstan:
+	./vendor/bin/phpstan analyse -c phpstan.neon -l 5 src tests

phpstan.neon

@@ -0,0 +1 @@
+parameters: