Fix countable warning

PerryRylance · May 30, 2022 · 1e7069a · 1e7069a
1 parent 89e74ee
commit 1e7069a
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/DOMDocument.php b/src/DOMDocument.php
@@ -264,10 +264,7 @@ public function saveInnerBody()
 		if(!$body)
 			$body = $this->getDocumentElementSafe();
 
-		if(count($body) == 0)
-			return null;
-
-		for($node = $body[0]->firstChild; $node != null; $node = $node->nextSibling)
+		for($node = $body->firstChild; $node != null; $node = $node->nextSibling)
 			$result .= $this->saveHTML($node);
 
 		return $result;