allow php 8 and support phpunit 9

Author: dbu

composer.json

@@ -27,9 +27,9 @@
         }
     ],
     "require": {
-        "php": "^5.6|^7.0",
+        "php": "^7.1 || ^8.0",
         "phpcr/phpcr-implementation": "2.1.*",
-        "phpunit/phpunit": "^5.7 || ^6.4 || ^7.0"
+        "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
     },
     "autoload": {
         "psr-4": {

inc/AbstractLoader.php

@@ -255,10 +255,11 @@ public function doesSessionLastModified()
      */
     public function getTestSupported($chapter, $case, $name)
     {
-        return !(in_array($chapter, $this->unsupportedChapters)
+        return !(
+            in_array($chapter, $this->unsupportedChapters)
                   || in_array($case, $this->unsupportedCases)
                   || in_array($name, $this->unsupportedTests)
-                 );
+        );
     }
 
     /**