Summery Summery

Removes metadata matching criteria from a site.

Syntax Syntax

delete_site_meta( int $site_id, string $meta_key, mixed $meta_value = '' )

Description Description

You can match based on the key, or key and value. Removing based on key and value, will keep from removing duplicate metadata with the same key. It also allows removing all metadata matching key, if needed.

Parameters Parameters


(Required) Site ID.


(Required) Metadata name.


(Optional) Metadata value. Must be serializable if non-scalar.

Default value: ''

Return Return

(bool) True on success, false on failure.

Source Source

File: wp-includes/ms-site.php

 * @param int    $site_id    Site ID.
 * @param string $meta_key   Metadata name.


Changelog Changelog

Version Description
5.1.0 Introduced.


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