What is difference between 'Page Cache' and 'Object Cache' in WordPress?

Page cache is the entire rendered html output for a page. It's useful for serving static content like a WordPress post. Object cache is often the resource-heavy pieces that make up a page. ... This prevents WordPress from hitting the database every time WP_Query is used.

1. What is WordPress object cache?
2. Does WordPress cache automatically?
3. How do I enable object cache in WordPress?
4. How does WP Cache work?
5. Where is WordPress cache stored?
6. How do I disable WordPress cache?
7. Is cache deleted automatically?
8. Can I delete cache folder WordPress?
9. How do I make WordPress cache faster?
10. What is Redis object cache?
11. How do you cache an object in C#?
12. What is persistent object cache?

What is WordPress object cache?

Object caching involves storing database queries and, when enabled on your WordPress site, it can help speed up PHP execution times, reduce the load on your database, and deliver content to your visitors faster.

Does WordPress cache automatically?

WordPress sites are dynamic. ... This process repeats for every page load, every time, oftentimes multiple times at once based on site visitors. So basically, what a caching plugin does is generate static HTML copies of your web pages.

How do I enable object cache in WordPress?

WordPress Object Cache [built-in caching mechanism]
...
Enable default WordPress cache in 3 easy steps

1. Step 1: Enable the caching mechanism. Open wp-config.php and set the value of ENABLE_CACHE to “ TRUE ”: define('ENABLE_CACHE', TRUE);
2. Step 2: Create the cache directory. ...
3. Step 3: Make the cache folder writable.

How does WP Cache work?

A website contains a lot of non textual, static data, such as images, CSS and Javascript files. Once they're downloaded, your browser is smart enough not to re-download them every time you hit the F5 button. It simply serves that data from the local cache – i.e. the cached data saved in your computer's hard disk.

Where is WordPress cache stored?

Transients are stored in the database (similar to most WordPress settings, in the wp_options table). Transients need two records in the database: one to store the expiration time and one to store the data. When cached data is requested, WordPress checks the timestamp and does one of two things.

How do I disable WordPress cache?

Disable WP_CACHE for WordPress

1. Edit the wp-config.php for your website. ( cPanel / Plesk / VPS)
2. Locate this section in wp-config. php: define('WP_CACHE',true);
3. Change true to false.
4. Save your changes.

Is cache deleted automatically?

When you close Chrome, it will now automatically clear your cookies. If you want to clear all your private data when you close Chrome—not just cookies—install the Click&Clean extension from the Chrome Web Store. After installing it, click the “Click&Clean” button on your browser toolbar and click “Options”.

Can I delete cache folder WordPress?

To clear the WordPress cache (rather than disabling caching completely), use FTP to access your WordPress files. Go into the “wp-content” folder and open the “cache” folder. Now delete everything from this folder.

How do I make WordPress cache faster?

How to enable WP Fastest Cache

1. Login to the WordPress Administrator if you are not there already.
2. Click on the WP Fastest Cache option in the menu at left.
3. Click on the checkbox next to Enable in the Settings tab.
4. You can also choose the options that WP Fastest Cache provides.

What is Redis object cache?

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. It can be combined with other databases like MySQL to provide a mechanism to cache your queries. In this article, we'll show how to cache the MySQL queries that are required to render WordPress pages.

How do you cache an object in C#?

Caching is the process of storing data into cache. Caching with the C# language is very easy.
...
They are as in the following:

1. Add(CacheItem Item,CacheItemPolicy policy)
2. Add(string key,object value,CacheItemPolicy policy, string retionname)
3. Add(string key,object value,DateTimeOffset absoluteExpiration, string retionname)

What is persistent object cache?

Persistent Object Caching: Redis, Memcached, and APC. Persistent object caching takes this process a step further. Instead of caching every page or every object all the time, persistent object caching allows objects that appear multiple times to be cached once, and served whenever needed.