$_COOKIE

array (
  'PHPSESSID' => 'n2atusuv7u610m1e3k1rimio1c',
  'photos_nakamoto_ca_year' => '2003 ',
  'photos_nakamoto_ca_month' => '6',
)

$_GET

array (
  'year' => '2015 ',
)

$_POST

array (
)

$_REQUEST

array (
  'year' => '2015 ',
)