From da224558cc50efc133d394c94556828f64884c24 Mon Sep 17 00:00:00 2001
From: io-developer <i.o.developer@gmail.com>
Date: Fri, 20 Jan 2023 21:35:31 +0000
Subject: [PATCH] fix strict typing fatal

---
 src/Iodev/Whois/Helpers/TextHelper.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Iodev/Whois/Helpers/TextHelper.php b/src/Iodev/Whois/Helpers/TextHelper.php
index d998ecc4..be96554a 100644
--- a/src/Iodev/Whois/Helpers/TextHelper.php
+++ b/src/Iodev/Whois/Helpers/TextHelper.php
@@ -12,9 +12,9 @@ class TextHelper
      */
     public static function toUtf8($text)
     {
-        $srcEncoding = strtolower(mb_detect_encoding($text));
-        if (!empty($srcEncoding) && $srcEncoding !== 'utf-8') {
-            return mb_convert_encoding($text, 'utf-8', $srcEncoding);
+        $srcEncoding = mb_detect_encoding($text);
+        if (!empty($srcEncoding) && strtolower($srcEncoding) !== 'utf-8') {
+            return mb_convert_encoding($text, 'utf-8', strtolower($srcEncoding));
         }
         if (mb_check_encoding($text, 'utf-8')) {
             return $text;