Shared Memory - Essais01





  
  
  Shared Memory - Essais01
  
  


Shared Memory - Essais01

  WRITER
  READER
  REMOVE


';
  $SHM_KEY = getShmKey();
  $data =  shm_attach( $SHM_KEY, 1024, 0600);
  // plusieurs variables dans un même segment de mémoire.
  $test1 = array("hello","world","1","2","3");
  $test2 = array("hello","world","4","5","6");
  $test3 = array("hello","world","7","8","9");
  shm_put_var( $data, 1, $test1);
  shm_put_var( $data, 2,$test2);
  shm_put_var( $data, 3,$test3);
  print_r(shm_get_var($data, 1));
  print_r(shm_get_var($data, 2));
  print_r(shm_get_var($data, 3));
  shm_detach($data);
  echo '';
}

function action_reader()
{
  echo 'READER:';
  echo '';
  $SHM_KEY = getShmKey();
  $data =  shm_attach( $SHM_KEY, 1024, 0666);
  print_r(shm_get_var($data, 1));
  print_r(shm_get_var($data, 2));
  print_r(shm_get_var($data, 3));
 shm_detach($data);
  echo '';
}

function action_remove()
{
  echo 'REMOVE:';
  echo '';
  $SHM_KEY = getShmKey();
  $data =  shm_attach( $SHM_KEY, 1024, 0666);
  shm_remove($data);
  shm_detach($data);
  echo '';
}

?>