Added example script for updating your dynamic ip.

README.md

@@ -1,9 +1,9 @@
 php-gratisdns
 ==
 
-You can use this to alter your DNS entries at GratisDNS.
+You can use this to alter your DNS entries at GratisDNS. cURL required.
 
-See `example.php` for how to use this. cURL required.
+See `example.php` for how to use this and use `dyndns.php` to automatically update a record with a dynamic ip. 
 
 Feel free to fork.
 

dyndns.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * For updating a record with your dynamic ip.
+ * Run with command: php -f dyndns.php
+ */
+include('lib/gratisdns.php');
+
+$username = 'your-login';
+$password = 'your-password';
+
+$domain = 'test123.dk';
+$host = 'home.test123.dk';
+
+$ip = file_get_contents('http://whatismyip.org/');
+
+$dns = new GratisDNS($username, $password);
+$record = $dns->getRecordByDomain($domain, 'A', $host);
+$dns->updateRecord($domain, $record['recordid'], 'A', $host, $ip, 4800);