title: URL redirected when using file_get_contents
body: <p>When I am using file_get_contents() function it is redirected to home page.</p>
  
  <pre><code>$url = "http://convergecom.com.br/pesquisa-guia-tela-viva?ddlCidade=S%C3%A3o+Paulo%7CSP&amp;pagenum=14";
  $data = file_get_contents($url);
  echo $data;
  exit;
  </code></pre>
  
  <p>It is displaying content of home page(<a href="http://convergecom.com.br/pesquisa-guia-tela-viva" rel="nofollow noreferrer">http://convergecom.com.br/pesquisa-guia-tela-viva</a>). Following is the homepage.</p>
  
  <pre><code>$url = "http://convergecom.com.br/pesquisa-guia-tela-viva";
  $data = file_get_contents($url);
  echo $data;
  exit;
  </code></pre>
  
  <p>Both returning same content.
  Can anybody tell me where I am going wrong?
  Thanks in advance.</p>