From 7d09436e8af6460d97124643591610d19ad7a99f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20M=C3=BCnch?= <christian@muench-worms.de>
Date: Thu, 7 Sep 2023 10:17:58 +0200
Subject: [PATCH] Fix php incompatibility

---
 src/N98/Util/Unicode/Charset.php | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/N98/Util/Unicode/Charset.php b/src/N98/Util/Unicode/Charset.php
index 50c4aa248..3b5eaaee2 100644
--- a/src/N98/Util/Unicode/Charset.php
+++ b/src/N98/Util/Unicode/Charset.php
@@ -2,26 +2,35 @@
 
 namespace N98\Util\Unicode;
 
+/**
+ * Class Charset
+ * @package N98\Util\Unicode
+ */
 class Charset
 {
     /**
      * @var int
      */
-    public const UNICODE_CHECKMARK_CHAR = 10004;
+    const UNICODE_CHECKMARK_CHAR = 10004;
 
     /**
      * @var int
      */
-    public const UNICODE_CROSS_CHAR = 10006;
+    const UNICODE_CROSS_CHAR = 10006;
+
+    /**
+     * @var int
+     */
+    const UNICODE_WHITE_SQUARE_CHAR = 9633;
 
     /**
      * @param int|array $codes
      * @return string
      */
-    public static function convertInteger($codes)
+    public static function convertInteger(...$codes)
     {
-        if (is_scalar($codes)) {
-            $codes = func_get_args();
+        if (count($codes) === 1 && is_array($codes[0])) {
+            $codes = $codes[0];
         }
 
         $str = '';