From 220377c71313e4e6ae26a0f13c0fc85d92160c96 Mon Sep 17 00:00:00 2001
From: Joe Cai <joe.cai@bigcommerce.com>
Date: Fri, 17 Jun 2022 13:25:59 +1000
Subject: [PATCH] Fix fatal error under php 8

---
 lib/Diff/Renderer/Html/Array.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Diff/Renderer/Html/Array.php b/lib/Diff/Renderer/Html/Array.php
index 521601c6..6203c0b2 100644
--- a/lib/Diff/Renderer/Html/Array.php
+++ b/lib/Diff/Renderer/Html/Array.php
@@ -150,7 +150,7 @@ private function getChangeExtent($fromLine, $toLine)
 	{
 		$start = 0;
 		$limit = min(strlen($fromLine), strlen($toLine));
-		while($start < $limit && $fromLine{$start} == $toLine{$start}) {
+		while ($start < $limit && $fromLine[$start] == $toLine[$start]) {
 			++$start;
 		}
 		$end = -1;