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<?php
declare(strict_types=1);
namespace SimpleSAML\XMLSecurity\Test\XML;
use DOMDocument;
use function preg_replace;
/**
* Class \SimpleSAML\XMLSecurity\Test\XML\XMLDumper
*
* @package simplesamlphp/xml-security
*/
final class XMLDumper
{
public static function dumpDOMDocumentXMLWithBase64Content(DOMDocument $document): string
$dump = $document->saveXML($document->documentElement);
return preg_replace('/ *[\\r\\n] */', '', $dump);
}