var_dump(http_negotiate_language($langs[0]));
var_dump(http_negotiate_language($langs[0], $lresult));
var_dump(http_negotiate_charset($csets[0]));
var_dump(http_negotiate_charset($csets[0], $cresult));
var_dump(http_negotiate_language($langs[0]));
var_dump(http_negotiate_language($langs[0], $lresult));
var_dump(http_negotiate_charset($csets[0]));
var_dump(http_negotiate_charset($csets[0], $cresult));