title: Php redirect to url
body: <p>I am trying to show some page that automatically redirect to another page, when using header(location) I get this error: </p>
  
  <blockquote>
    <p>Warning: Cannot modify header information - headers already sent by (output started at public_html/headerFile.php)</p>
  </blockquote>
  
  <p>What else should I try?</p>