title: Codeigniter Controller return to previous page
body: <p>I'd like to ask you how can I instead of $this->load->view('some_view.php') at the end of controller code, return user to page from where he invoked controller method? Simple return statement is not working. </p>
  
  <p>ie.</p>
  
  <pre><code>public function someMethod($IDCustomer) {
  
       $this-&gt;Some_modal-&gt;persist($IDCustomer);   
       // how to return to previous page instead of line after?
       // i've used $this-&gt;load-&gt;view('someView.php');
  }
  </code></pre>