Creating and Sending SMS messages using the Esendex PHP SDK - Full details here: http://developers.esendex.com/

CreateAndSendSMS.php

$message = new \Esendex\Model\DispatchMessage(
    "WebApp", // Send from
    "01234567890", // Send to any valid number
    "My Web App is SMS enabled!",
    \Esendex\Model\Message::SmsType
);
$authentication = new \Esendex\Authentication\LoginAuthentication(
    "EX000000", // Your Esendex Account Reference
    "[email protected]", // Your login email address
    "password" // Your password
);
$service = new \Esendex\DispatchService($authentication);
$result = $service->send($message);

print $result->id();
print $result->uri();