Remove unused variable

tvdijen · tvdijen · commit faa3768dfcc7 · 2025-12-15T18:01:30.000+01:00
diff --git a/src/XML/DOMDocumentFactory.php b/src/XML/DOMDocumentFactory.php
@@ -179,9 +179,6 @@ public static function normalizeDocument(DOMDocument $doc): DOMDocument
      */
     public static function lookupNamespaceURI(DOMElement $elt, string $prefix): ?string
     {
-        // Get the root element
-        $root = $elt->ownerDocument->documentElement;
-
         // Collect all xmlns attributes from the document
         $xpath = XPath::getXPath($elt->ownerDocument);
 

Original file line number	Diff line number	Diff line change
`@@ -179,9 +179,6 @@ public static function normalizeDocument(DOMDocument $doc): DOMDocument`
`179`	`179`	`*/`
`180`	`180`	`public static function lookupNamespaceURI(DOMElement $elt, string $prefix): ?string`
`181`	`181`	`{`
`182`		`- // Get the root element`
`183`		`- $root = $elt->ownerDocument->documentElement;`
`184`		`-`
`185`	`182`	`// Collect all xmlns attributes from the document`
`186`	`183`	`$xpath = XPath::getXPath($elt->ownerDocument);`
`187`	`184`