(PECL event >= 1.2.6-beta)
Event::__construct — Constructs Event object
$base
   
   , 
    mixed
     $fd
   
   , 
    int
     $what
   
   , 
    callable
     $cb
   
   [, 
    mixed
     $arg
     = NULL
   
  ] )Constructs Event object.
base
    The event base to associate with.
fd
    
      stream resource, socket resource, or numeric file descriptor. For timer
      events pass
      -1
      . For signal events pass the signal number, e.g.
      SIGHUP
      .
     
what
    Event flags. See Event flags .
cb
    The event callback. See Event callbacks .
arg
    Custom data. If specified, it will be passed to the callback when event triggers.
Returns Event object.