title: Using NSURLConnection to post data to PHP script
body: <p>I'm completely new to Objective-C and XCode. I created a single-view application for an iPhone. There are 3 textboxes and a button in the view. I need to have the button POST data to a PHP script, and the data is coming from the 3 textboxes. I have been told to use <code>NSURLConnection</code>, but I am not sure how to implement it.</p>
  
  <p>Can somebody please help me?</p>