Merge pull request #5085 from jim-parry/fix/xmlrpc

Fix typo in serializeval()

system/libraries/Xmlrpc.php

@@ -1884,7 +1884,7 @@ public function serialize_class()
 	public function serializeval($o)
 	{
 		$array = $o->me;
-		list($value, $type) = array(reset($ar), key($array));
+		list($value, $type) = array(reset($array), key($array));
 		return "<value>\n".$this->serializedata($type, $value)."</value>\n";
 	}