/**
* Exit with status code $code
*
* @throws Exception
* If headers are already sent
* @param int $code
*/
public static function server_exit($code)
{
$file = null;
$line = null;
if (!headers_sent($file, $line)) {
$desc = Net::status_description($code);
header("HTTP/1.1 {$code} {$desc}");
echo "<h1>{$code} <small>{$desc}</small></h1>";
die;
} else {
throw new \Exception("Headers already sent in {$file} on line {$line}!");
}
}
