title: How to redirect a page to new window using codeigniter redirect function
body: <p>i need make redirecting my content in new tab after some code checking.</p>
  
  <pre><code>if ($this-&gt;form_validation-&gt;run('name') == FALSE) {
  //...
  Show form errors in some windows
  //..
  } else {
  redirect("home/bill_print");
  </code></pre>
  
  <p>Please help.</p>