🔧

vendor/symfony/console/Helper/Helper.php

@@ -26,7 +26,7 @@ abstract class Helper implements HelperInterface
     /**
      * @return void
      */
-    public function setHelperSet(HelperSet $helperSet = null)
+    public function setHelperSet(?HelperSet $helperSet = null)
     {
         if (1 > \func_num_args()) {
             trigger_deprecation('symfony/console', '6.2', 'Calling "%s()" without any arguments is deprecated, pass null explicitly instead.', __METHOD__);
@@ -80,7 +80,7 @@ abstract class Helper implements HelperInterface
     /**
      * Returns the subset of a string, using mb_substr if it is available.
      */
-    public static function substr(?string $string, int $from, int $length = null): string
+    public static function substr(?string $string, int $from, ?int $length = null): string
     {
         $string ??= '';