PHPUnit_Util_XML::getElementsByCaseInsensitiveTagName PHP Method

getElementsByCaseInsensitiveTagName() protected static method

Gets elements by case insensitive tagname.
protected static getElementsByCaseInsensitiveTagName ( DOMDocument $dom, string $tag ) : DOMNodeList
$dom DOMDocument
$tag string
return DOMNodeList
    protected static function getElementsByCaseInsensitiveTagName(DOMDocument $dom, $tag)
    {
        $elements = $dom->getElementsByTagName(strtolower($tag));
        if ($elements->length == 0) {
            $elements = $dom->getElementsByTagName(strtoupper($tag));
        }
        return $elements;
    }