Converts a number of bytes to the largest unit the bytes will fit into.

Determines whether a taxonomy term exists.

Checks that the active theme has the required files.

Inject the block editor assets that need to be loaded into the editor’s iframe as an inline script.

Adds multiple values to the cache in one call.

Deletes multiple values from the cache in one call.

Removes all cache items from the in-memory runtime cache.

Sets multiple values to the cache in one call.

Use RegEx to extract URLs from arbitrary content.

Wrapper for PHP filesize with filters and casting the result as an integer.