Fix fatal error under php 8

joec4i · joec4i · commit 220377c71313 · 2022-06-17T13:25:59.000+10:00
diff --git 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;

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ private function getChangeExtent($fromLine, $toLine)`
`150`	`150`	`{`
`151`	`151`	`$start = 0;`
`152`	`152`	`$limit = min(strlen($fromLine), strlen($toLine));`
`153`		`- while($start < $limit && $fromLine{$start} == $toLine{$start}) {`
	`153`	`+ while ($start < $limit && $fromLine[$start] == $toLine[$start]) {`
`154`	`154`	`++$start;`
`155`	`155`	`}`
`156`	`156`	`$end = -1;`