(PECL win32service >=0.4.0)
win32_send_custom_control — Send a custom control to the service
$servicename
   , int $control
   [, string $machine
  ] ) : intSee » Microsoft ControlService function for more details
servicenameThe short name of the service.
controlThe custom contole value between 128 and 255.
machineOptional machine name. If omitted, the local machine is used.
   Returns WIN32_NO_ERROR on success, FALSE if there is a problem with the parameters or a Win32 Error Code on failure.
  
   If the control value is not between 128 and 255, this function emits an 
   E_ERROR level error.