chore: add some comments

jfcherng · jfcherng · commit 492f53cc4a48 · 2020-03-30T00:53:39.000+08:00
Signed-off-by: Jack Cherng &lt;jfcherng@gmail.com&gt;
diff --git a/src/Renderer/Html/LineRenderer/Word.php b/src/Renderer/Html/LineRenderer/Word.php
@@ -58,6 +58,7 @@ public function render(MbString $mbOld, MbString $mbNew): LineRendererInterface
         // insert dummy HTML closure to make sure there are always
         // the same amounts of HTML closures in $oldWords and $newWords
         // thus, this should ensure that "wordGlues" works correctly
+        // @see https://github.com/jfcherng/php-diff/pull/25
         foreach (ReverseIterator::fromArray($dummyDelIdxes) as $idx) {
             \array_splice($oldWords, $idx, 0, [$dummyHtmlClosure]);
         }

Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,7 @@ public function render(MbString $mbOld, MbString $mbNew): LineRendererInterface`
`58`	`58`	`// insert dummy HTML closure to make sure there are always`
`59`	`59`	`// the same amounts of HTML closures in $oldWords and $newWords`
`60`	`60`	`// thus, this should ensure that "wordGlues" works correctly`
	`61`	`+ // @see https://github.com/jfcherng/php-diff/pull/25`
`61`	`62`	`foreach (ReverseIterator::fromArray($dummyDelIdxes) as $idx) {`
`62`	`63`	`\array_splice($oldWords, $idx, 0, [$dummyHtmlClosure]);`
`63`	`64`	`}`