WordPress has a built-in feature that automatically saves a copy of each revision made to a post or page as you edit it. While this feature can be useful for recovering content or comparing changes, it can also add to the size of your database and slow down your site over time.
By setting the number of revisions in WordPress, you can limit the number of saved revisions for each post or page, which can help reduce the size of your database and improve site performance.
Here are some reasons why you might want to set the number of revisions in WordPress:
- Improved site performance: Limiting the number of revisions can help reduce the size of your database, which can help improve site performance and speed.
- Reduced storage space: By limiting the number of revisions, you can reduce the amount of storage space required for your database backups and archives.
- Better organization: Limiting the number of revisions can help keep your post or page history more organized and easier to navigate.
To set the number of revisions in WordPress, you can add a line of code to your wp-config.php file. Here’s an example:
In this example, WordPress will only save the three most recent revisions for each post or page. You can adjust the number to meet your needs.
It’s important to note that limiting the number of revisions may affect your ability to restore previous versions of a post or page, so it’s important to choose a number that balances the benefits of limiting revisions with the need for revision history.