Hi already I'm Expalin about how to create Twitter App ,Today i have worked on Twitter Oauth in this post expalin about how to tweet with images using php with Twitter API.
First we have to Create Twitter App The Twitter App Creation Process Find Here
How the Tweet Images Code Works?
The code for tweet images divided in two files, the first is “start.php” where the code start and a second file “callback.php” where twitter will redirect user back after giving authorization to our app. (the URL to our callback.php file has been updated in App settings at the time of app creation )