To post Automatically in twitter using php follow the steps:
First you need a valid account in twitter.
1.create an application with your twitter account in the following link
https://dev.twitter.com/
2.create consumerkey,consumer secret,access token,access token secret for your application.
3.Set permission mode for your apllication in read,write, permission .
4.Download twitteroauth.php from twitter offical website.
require_once('twitteroauth.php'); // To connect with Twitter you need to give the deatils $Consumerkey = 'consumer key'; $ConsumerSecret = 'consumer secret'; $tAccessToken = 'access token'; $tAccessTokenSecret = 'access token secret'; // start connection $tweet = new TwitterOAuth($Consumerkey, $ConsumerSecret, $tAccessToken, $tAccessTokenSecret); //Your message $message = "This is an example twitter post using PHP"; // Post to twitter $msg = $tweet->post('statuses/update', array('status' => $message));