ZendOAuth example for Twitter

gistfile1.php

<?php
include '/path/to/vendor/autoload.php';

use ZendOAuth\Token\Access as AccessToken;
use Zend\Http\Request;
use Zend\Http\Response;

$config = array(
    'callbackUrl' => 'http://example.com/callback.php',
    'siteUrl' => 'http://twitter.com/oauth',
    'consumerKey' => 'gg3DsFTW9OU9eWPnbuPzQ',
    'consumerSecret' => 'tFB0fyWLSMf74lkEu9FTyoHXcazOWpbrAjTCCK48A'
);

$statusMessage = 'I\'m posting to Twitter using ZendOAuth!';

$token = new AccessToken();
$client = $token->getHttpClient($config);
$client->setUri('http://twitter.com/statuses/update.json');
$client->setMethod(Request::METHOD_POST);
$client->setParameterPost(array('status' => $statusMessage));

// SSL CA path for HTTPS used by Twitter
$adapter = $client->getAdapter();
$adapter->setOptions(array(
    'sslcapath' => '/etc/ssl/certs'
));
$client->setAdapter($adapter);

$response = $client->send();

echo $response instanceof Response ? 'OK' : 'ERROR';