Simplify

sebastianbergmann · Jun 21, 2020 · 56f8e8e · 56f8e8e
1 parent 3a600ed
commit 56f8e8e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Framework/TestCase.php b/src/Framework/TestCase.php
@@ -60,7 +60,7 @@ abstract class TestCase extends Assert implements SelfDescribing, Test
     private const LOCALE_CATEGORIES = [\LC_ALL, \LC_COLLATE, \LC_CTYPE, \LC_MONETARY, \LC_NUMERIC, \LC_TIME];
 
     /**
-     * @var null|bool
+     * @var ?bool
      */
     protected $backupGlobals;