PHP如何使用下面的代码最终保存会话信息?

ini_set("session.save_handler", "memcache");
ini_set("memcache.hash_strategy", "consistent");
ini_set("session.save_path", "tcp://192.168.202.112:11053");

Can anyone illustrate?

The memcache extension comes with a built-in session handler that's set by the first line and that understands the other lines. More information can be found in the manual.