Add types to public and protected properties

symfony · Jul 27, 2023 · 95ff83d · 95ff83d
1 parent 03f3913
commit 95ff83d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/AbstractString.php b/AbstractString.php
@@ -39,8 +39,8 @@ abstract class AbstractString implements \Stringable, \JsonSerializable
     public const PREG_SPLIT_DELIM_CAPTURE = \PREG_SPLIT_DELIM_CAPTURE;
     public const PREG_SPLIT_OFFSET_CAPTURE = \PREG_SPLIT_OFFSET_CAPTURE;
 
-    protected $string = '';
-    protected $ignoreCase = false;
+    protected string $string = '';
+    protected ?bool $ignoreCase = false;
 
     abstract public function __construct(string $string = '');