thinkphp data cache, static cache, and query cache differences. WeChat browser Save OpenID can you use cache instead of Session cookie?

thinkphp data cache, static cache, and query cache differences. Browser Save OpenID can you use cache instead of Session cookie?

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thinkphp data cache, static cache, and query cache differences. Browser Save OpenID can you use cache instead of Session cookie?

thinkphp caches can support file, Apachenote, Apc, Eaccelerator, Memcache, Shmop, Sqlite, Db, Redis, and XCache
Data caching is the caching of data generated during the process of running a program.
Static caching is the caching of pages generated by Contoller,
The query cache caches the query results of SQL statements.

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