travis: finely segmented matrix, added PhpStan

Author: dg

.travis.yml

@@ -4,6 +4,7 @@ php:
     - 7.0
     - 7.1
     - 7.2
+    - 7.3
 
 before_install:
     # turn off XDebug
@@ -21,22 +22,35 @@ after_failure:
 
 jobs:
     include:
-        -   env: title="Lowest Dependencies"
+        -   name: Lowest Dependencies
             install:
                 - travis_retry composer update --no-progress --prefer-dist --prefer-lowest --prefer-stable
 
 
-        -   stage: Code Standard Checker
+        -   name: Nette Code Checker
             php: 7.1
             install:
-                # Install Nette Code Checker
-                - travis_retry composer create-project nette/code-checker temp/code-checker ~2 --no-progress
-                # Install Nette Coding Standard
-                - travis_retry composer create-project nette/coding-standard temp/coding-standard --no-progress
+                - travis_retry composer create-project nette/code-checker temp/code-checker ^3 --no-progress
+            script:
+                - php temp/code-checker/code-checker
+
 
+        -   name: Nette Coding Standard
+            php: 7.1
+            install:
+                - travis_retry composer create-project nette/coding-standard temp/coding-standard ^2 --no-progress
+            script:
+                - php temp/coding-standard/ecs check src tests --config temp/coding-standard/coding-standard-php56.yml
+
+
+        -   stage: Static Analysis (informative)
+            php: 7.1
+            install:
+                # Install PHPStan
+                - travis_retry composer create-project phpstan/phpstan-shim temp/phpstan --no-progress
+                - travis_retry composer install --no-progress --prefer-dist
             script:
-                - php temp/code-checker/src/code-checker.php --short-arrays
-                - php temp/coding-standard/ecs check src tests --config temp/coding-standard/coding-standard-php56.neon
+                - php temp/phpstan/phpstan.phar analyse --autoload-file vendor/autoload.php --level 5 src
 
 
         -   stage: Code Coverage
@@ -49,6 +63,7 @@ jobs:
 
 
     allow_failures:
+        -   stage: Static Analysis (informative)
         -   stage: Code Coverage
 
 

readme.md

@@ -46,7 +46,7 @@ The recommended way to install is via Composer:
 composer require nette/robot-loader
 ```
 
-It requires PHP version 5.6 and supports PHP up to 7.2.
+It requires PHP version 5.6 and supports PHP up to 7.3.
 
 
 Usage