// CREATE / UPDATE EXISTING SUBSCRIBER
$response = $endpoint->createUpdate('LIST-UNIQUE-ID', array('EMAIL' => '*****@*****.**', 'FNAME' => 'John', 'LNAME' => 'Doe Updated Second time'));
// DISPLAY RESPONSE
echo '<hr /><pre>';
print_r($response->body);
echo '</pre>';
/*===================================================================================*/
// UNSUBSCRIBE existing subscriber, no email is sent, unsubscribe is silent
$response = $endpoint->unsubscribe('LIST-UNIQUE-ID', 'SUBSCRIBER-UNIQUE-ID');
// DISPLAY RESPONSE
echo '<hr /><pre>';
print_r($response->body);
echo '</pre>';
/*===================================================================================*/
// UNSUBSCRIBE existing subscriber by email address, no email is sent, unsubscribe is silent
$response = $endpoint->unsubscribeByEmail('LIST-UNIQUE-ID', '*****@*****.**');
// DISPLAY RESPONSE
echo '<hr /><pre>';
print_r($response->body);
echo '</pre>';
/*===================================================================================*/
// DELETE SUBSCRIBER, no email is sent, delete is silent
$response = $endpoint->delete('LIST-UNIQUE-ID', 'SUBSCRIBER-UNIQUE-ID');
// DISPLAY RESPONSE
echo '<hr /><pre>';
print_r($response->body);
echo '</pre>';
/*===================================================================================*/
// DELETE SUBSCRIBER by email address, no email is sent, delete is silent
$response = $endpoint->deleteByEmail('LIST-UNIQUE-ID', '*****@*****.**');
// DISPLAY RESPONSE