Results: Exact: 1. Elapsed time: 41 ms.
Results: Exact: Elapsed time: 26 ms.
Codex tools: Log in. As of WordPress Version 2. Leaving the value blank null will insure the collation is automatically assigned by MySQL when the database tables are created. And you may be in need of a WordPress upgrade. In Version 2. These collectively replaced a single key introduced in Version 2. You don't have to remember the keys, just make them long, random and complicated -- or better yet, use the the online generator. You can change these at any point in time to invalidate all existing cookies. This does mean that all users will have to login again.