Swoole\Event::add
  (PECL swoole >= 1.9.0)
Swoole\Event::add — Add new callback functions of a socket into the EventLoop.
  
 
  说明
  
   public static Swoole\Event::add
    ( 
int $fd
   , 
callable $read_callback
   [, 
callable $write_callback
   [, 
string $events
  ]] ) : 
bool 
  
  
 
  参数
  
   
    - 
fd 
    - 
     
      
     
     
   
   
    - 
read_callback 
    - 
     
      
     
     
   
   
    - 
write_callback 
    - 
     
      
     
     
   
   
    - 
events 
    -