title: redirect() function not working for external URL in CodeIgniter
body: <p>I want to redirect to www.yahoo.com from my codeIgniter application. I write code like this :
  redirect("http://www.yahoo.com");</p>
  
  <p>It is working fine in my local computer (Windows vista / WAMP) but when I upload to linux server it just show blank screen and not redirect.</p>