php-redis-on-windows

redis.php

<?php
  $host = 'test.kvstore.aliyuncs.com';
  $port = 6379;
  $user = 'username';
  $pwd = 'password1234';
  $key = 'the_stored_key';

  $redis = new Redis();
  if ($redis->connect($host, $port) == false) {
    die($redis->getLastError());
  }

  if ($redis->auth($pwd) == false) {
    die($redis->getLastError());
  }

  if ($redis->set($key, 'this is a test string. '.rand(100, 10000)) == false) {
    die($redis->getLastError());
  }

  $value = $redis->get($key);
  echo '<hr/>get data from Redis: '.$key.' = '.$value;
?>

In windows how can i say redis to use igbinary?

how to enable igbinary serialization for redis in windows?
I am not able to do it in windows.