From 4a692227dd01099408fb6b4f2ccf818a6bbaf556 Mon Sep 17 00:00:00 2001
From: Kamil Tekiela <tekiela246@gmail.com>
Date: Fri, 12 Jan 2024 00:33:31 +0100
Subject: [PATCH] Replace 8bit mb_substr with str_starts_with

Signed-off-by: Kamil Tekiela <tekiela246@gmail.com>
---
 src/Mime.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Mime.php b/src/Mime.php
index 967cfd7c04..be64cc1a02 100644
--- a/src/Mime.php
+++ b/src/Mime.php
@@ -11,7 +11,6 @@ namespace PhpMyAdmin;
 
 use function chr;
 use function mb_strlen;
-use function mb_substr;
 use function str_starts_with;
 
 /**
@@ -35,7 +34,7 @@ class Mime
             return 'image/gif';
         }
 
-        if ($len >= 4 && mb_substr($test, 0, 4, '8bit') === "\x89PNG") {
+        if ($len >= 4 && str_starts_with($test, "\x89PNG")) {
             return 'image/png';
         }