<?php
require('webadd.class.php');

$textlocal = new Webadd('youremail@address.com', 'Your API Hash');

$numbers = array(917735838811);
$sender = 'WEBADD';
$message = 'This is your message';
 
$response = $textlocal->sendSms($numbers, $message, $sender);
print_r($response);
?>