Use null|type instead of ?type in PHPDocs

PHP-CS-Fixer · Feb 7, 2018 · 5da8956 · 5da8956
1 parent f67918e
commit 5da8956
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/FileReader.php b/src/FileReader.php
@@ -24,12 +24,12 @@
 final class FileReader
 {
     /**
-     * @var ?self
+     * @var null|self
      */
     private static $instance;
 
     /**
-     * @var ?string
+     * @var null|string
      */
     private $stdinContent;