How to check ajax request or not Posted on November 27, 2016 by Chandan Sharma in ajax, CodeIgniter, JavaScript, PHPif (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ) { // It is ajax Request } Share this:TwitterFacebook Published by Chandan Sharma View all posts by Chandan Sharma