PHP_FE(http_negotiate_language, http_arg_pass_ref_2)
PHP_FE(http_negotiate_charset, http_arg_pass_ref_2)
PHP_FE(http_negotiate_content_type, http_arg_pass_ref_2)
+ PHP_FE(http_negotiate, http_arg_pass_ref_3)
PHP_FE(http_redirect, NULL)
PHP_FE(http_throttle, NULL)
PHP_FE(http_send_status, NULL)