Transients

Is it safe to delete unnecessary user metadata?

Is it safe to delete unnecessary user metadata?

Expired transients are transients that are expired and still exist in the database. These ones can be safely cleaned. Transients housekeeping is now part of WordPress core, as of version 4.9, so no need to clean up them manually unless you have specific needs.

How can I delete duplicate '*-1.jpg' images?
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How do I make the three columns in a section the same height in the website? [closed]
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How to get all post categories without custom post type categories?
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