Travis: PHP 7.2

.travis.yml

@@ -13,10 +13,13 @@ language: php
 matrix:
   include:
     - php: 5.4
-      env: CHECKS=yes
+      env: CHECKS=yes PU4=yes
     - php: 5.5
+      env: PU4=yes
     - php: 5.6
-    - php: 7
+    - php: 7.0
+    - php: 7.1
+    - php: 7.2
     - php: hhvm
 
 sudo: false
@@ -30,8 +33,7 @@ before_install:
   - if [ "$XDEBUG_ENABLED" = "yes" ]; then mv $XDEBUG_INI xdebug.ini; fi;
   # Travis container may contain outdated version of composer
   - composer self-update
-  # Checks if the system phpunit is broken (sometimes it happens). Then install phpunit from composer.
-  - phpunit --version || PHPUNIT_BROKEN="yes"
+
   # Info
   - if [ "$CHECKS" = "yes" ]; then echo "Checks mode"; else echo "Normal mode"; fi;
   - if [ "$XDEBUG_ENABLED" = "yes" ]; then echo "XDebug is supported"; else echo "XDebug is not supported"; fi;
@@ -41,13 +43,14 @@ install:
   # Composer can not used dist (github required the auth token). Just specify prefer-source.
   - composer install --prefer-source
   # In order not to litter in the local dev-version specify checks-packages here instead composer.json
-  - if [ "$PHPUNIT_BROKEN" = "yes" ]; then composer require phpunit/phpunit --prefer-source; fi;
-  - if [ "$PHPUNIT_BROKEN" = "yes" ]; then PU="php vendor/bin/phpunit"; else PU=phpunit; fi;
+  - if [ "$PU4" = "yes" ]; then PU_VER="^4"; else PU_VER="^5"; fi;
+  - composer require phpunit/phpunit=$PU_VER --prefer-source
+  - PU="php vendor/bin/phpunit"
   - if [ "$CHECKS" = "yes" ]; then composer require squizlabs/php_codesniffer="~2.3" --prefer-source; fi;
   - if [ "$CHECKS" = "yes" ]; then composer require satooshi/php-coveralls --dev --prefer-source; fi;
   # Generate the coveralls config (not to keep it in the repo)
   - >
-    if [ "$CHECKS" = "yes" ]; then 
+    if [ "$CHECKS" = "yes" ]; then
         echo "json_path: coveralls-upload.json" >> .coveralls.yml &&
         echo "coverage_clover: clover.xml" >> .coveralls.yml;
     fi;