// Create a stream
$opts = array(
  'http'=>array(
    'method'=>"GET",
    'header'=>"Accept-language: enrn" .
              "Cookie: foo=barrn"
  )
);

$context = stream_context_create($opts);

// Open the file using the HTTP headers set above
$file = file_get_contents('http://www.example.com/', false, $context);

"Cookie: user=3345&pass=abcdrn"

"Cookie: user=3345rn" .
"Cookie: pass=abcdrn"

Cookie: user=3345; pass=abcd

Cookie: user=3345; pass=abcd