From 5491357a9268fe5c72e88614410cd21e8964cd03 Mon Sep 17 00:00:00 2001
From: Orzu Ionut <orzu.ionut@gmail.com>
Date: Thu, 24 Jun 2021 16:47:39 +0300
Subject: [PATCH] Fix highlighting

---
 app/SearchDisplace/SearchAndDisplace.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/SearchDisplace/SearchAndDisplace.php b/app/SearchDisplace/SearchAndDisplace.php
index 5537d8b..4ee4c17 100644
--- a/app/SearchDisplace/SearchAndDisplace.php
+++ b/app/SearchDisplace/SearchAndDisplace.php
@@ -60,16 +60,16 @@ class SearchAndDisplace
         $updatedDocumentContent = '';
         $currentIndex = 0;
 
-        foreach ($searchers as $start => $searcherItem) {
+        foreach ($searchers as $s => $searcherItem) {
             $partialContent = substr($this->documentContent, $currentIndex, $searcherItem['start'] - $currentIndex);
 
             $updatedDocumentContent = $updatedDocumentContent . $partialContent;
 
-            $start = strlen($updatedDocumentContent);
+            $start = mb_strlen($updatedDocumentContent);
 
             $updatedDocumentContent = $updatedDocumentContent . $replacements[$searcherItem['searcher']];
 
-            $end = strlen($updatedDocumentContent) - 1;
+            $end = mb_strlen($updatedDocumentContent) - 1;
 
             if ($start <= $end) {
                 $replacementIndexes[$searcherItem['searcher']][] = [