1. Go to this page and download the library: Download markuspaks/xades-tools library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
markuspaks / xades-tools example snippets
use XadesTools\Settings;
use XadesTools\Signature;
$settings = new Settings($pathToCertificate, $passphrase);
$xades = new Signature($settings);
$signedXmlAsString = $xades->signFile($file, $embed);
use XadesTools\Verification;
$xades = new Verification();
$result = $xades->verifyFile($pathToXadesFile);
if ($result) {
$content = $res->content; // binary content or plain text for xml files
$signTime = $res->dateSigned; // DateTime object
$signingSubject = $res->signingSubject; // array
} else {
// Signature does not match signed content
}