Helper\Utils::send_http_status PHP Method

    public static function send_http_status($code)
    {
        static $_status = array(100 => 'Continue', 101 => 'Switching Protocols', 102 => 'Processing', 103 => 'Checkpoint', 122 => 'Request-URI Too Long', 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 207 => 'Multi-Status', 208 => 'Already Reported', 226 => 'IM Used', 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 306 => 'Switch Proxy', 307 => 'Temporary Redirect', 308 => 'Permanent Redirect', 400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Timeout', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Long', 415 => 'Unsupported Media Type', 416 => 'Requested Range Not Satisfiable', 417 => 'Expectation Failed', 418 => 'I\'m a teapot', 419 => 'Authentication Timeout', 420 => 'Method Failure', 421 => 'Enhance Your Calm', 422 => 'Unprocessable Entity', 423 => 'Locked', 424 => 'Failed Dependency', 425 => 'Unordered Collection', 426 => 'Upgrade Required', 428 => 'Precondition Required', 429 => 'Too Many Requests', 431 => 'Request Header Fields Too Large', 440 => 'Login Timeout', 444 => 'No Response', 449 => 'Retry With', 450 => 'Blocked by Windows Parental Controls', 451 => 'Wrong Exchange Server', 494 => 'Request Header Too Large', 495 => 'Cert Error', 496 => 'No Cert', 497 => 'HTTP to HTTPS', 499 => 'Client Closed Request', 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version Not Supported', 506 => 'Variant Also Negotiates', 507 => 'Insufficient Storage', 508 => 'Loop Detected', 509 => 'Bandwidth Limit Exceeded', 510 => 'Not Extended', 511 => 'Network Authentication Required', 520 => 'Origin Error', 522 => 'Connection timed out', 523 => 'Proxy Declined Request', 524 => 'A timeout occurred', 598 => 'Network read timeout error', 599 => 'Network connect timeout error');
        if (isset($_status[$code]) && !headers_sent()) {
            header('HTTP/1.1 ' . $code . ' ' . $_status[$code]);
            header('Status:' . $code . ' ' . $_status[$code]);
            // 确保FastCGI模式下正常
            return true;
        }
        return false;
    }

 /**
  * @param \Throwable $instance Exception or Error instance
  * @throws Error
  */
 public static function handleUncaughtException($instance)
 {
     @ob_end_clean();
     if (Database::getInstance() && Database::getInstance()->inTransaction()) {
         Database::getInstance()->rollBack();
     }
     if (!$instance instanceof Error) {
         $instance = new self($instance->getMessage(), intval($instance->getCode()), $instance, $instance->getTrace());
     } elseif ($instance->getCode()) {
         \Helper\Utils::send_http_status($instance->getCode());
     }
     Template::setView('Misc/Error');
     Template::putContext('instance', $instance);
     Filter::preRender();
     Template::render();
     Filter::afterRender();
     exit;
 }