Swoole\Http\Response::sendfile
  (PECL swoole >= 1.9.0)
Swoole\Http\Response::sendfile — Send file through the HTTP response.
  
 
  Description
  
   public Swoole\Http\Response::sendfile(
string $filename, 
int $offset = ?): 
ReturnType 
  
  
 
  Parameters
  
   
    filename 
    - 
     
      
     
     
   
   
    offset 
    -