Test more PHP versions

.travis.yml

@@ -9,13 +9,6 @@ branches:
 env:
   - COMPOSER_DISABLE_XDEBUG_WARN=1
 
-php:
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - hhvm
 
 before_script:
   - sudo apt-get -qq update
@@ -28,6 +21,35 @@ script:
   - mkdir -p build/logs
   - ./vendor/bin/phpunit --coverage-clover build/logs/clover.xml
 
+matrix:
+  fast_finish: true
+  allow_failures:
+  - name: Test with PHP Nightly
+  include:
+  - name: Test with PHP 5.3
+    dist: precise
+    php: '5.3'
+  - name: Test with PHP 5.4
+    dist: trusty
+    php: '5.4'
+  - name: Test with PHP 5.5
+    dist: trusty
+    php: '5.5'
+  - name: Test with PHP 5.6
+    php: '5.6'
+  - name: Test with PHP 7.0
+    php: '7.0'
+  - name: Test with PHP 7.1
+    php: '7.1'
+  - name: Test with PHP 7.2
+    php: '7.2'
+  - name: Test with PHP 7.3
+    php: '7.3'
+  - name: Test with PHP 7.4
+    php: '7.4'
+  - name: Test with PHP Nightly
+    php: nightly
+
 cache:
   directories:
     - vendor