Get current oil price from PTT SOAP web service using simple SOAP call from PHP.

ptt_soap.php

<?php

    $client = new SoapClient("http://www.pttplc.com/webservice/pttinfo.asmx?wsdl");

    //echo("func");
    var_dump($client->__getFunctions());
    //echo("types");
    var_dump($client->__getTypes());

    $params = array(
     'Language' => 'th' // 'en' for English result
    );

    $response = $client->CurrentOilPrice($params);

    var_dump($response);
?>