From 7ce2c3949b5d3a8f918e5ea2000da66f0ab6f826 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20M=C3=BCnch?= <christian@muench-worms.de>
Date: Thu, 7 Sep 2023 10:11:47 +0200
Subject: [PATCH] Fix php incompatibility

---
 src/N98/Util/Unicode/Charset.php       | 6 +++---
 tests/N98/Util/Unicode/CharsetTest.php | 8 ++++++++
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/N98/Util/Unicode/Charset.php b/src/N98/Util/Unicode/Charset.php
index a644e50ac..3b5eaaee2 100644
--- a/src/N98/Util/Unicode/Charset.php
+++ b/src/N98/Util/Unicode/Charset.php
@@ -27,10 +27,10 @@ class Charset
      * @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 = '';
diff --git a/tests/N98/Util/Unicode/CharsetTest.php b/tests/N98/Util/Unicode/CharsetTest.php
index 3b99fc72b..674603288 100644
--- a/tests/N98/Util/Unicode/CharsetTest.php
+++ b/tests/N98/Util/Unicode/CharsetTest.php
@@ -8,5 +8,13 @@ public function testConvertInteger()
     {
         $this->assertEquals('✖', Charset::convertInteger(Charset::UNICODE_CROSS_CHAR));
         $this->assertEquals('✔', Charset::convertInteger(Charset::UNICODE_CHECKMARK_CHAR));
+        $this->assertEquals(
+            '✔✖',
+            Charset::convertInteger(Charset::UNICODE_CHECKMARK_CHAR, Charset::UNICODE_CROSS_CHAR)
+        );
+        $this->assertEquals(
+            '✖✔',
+            Charset::convertInteger([Charset::UNICODE_CROSS_CHAR, Charset::UNICODE_CHECKMARK_CHAR])
+        );
     }
 }