add_site_meta( int $site_id, string $meta_key, mixed $meta_value, bool $unique = false )

Adds metadata to a site.

Description Description

Parameters Parameters


(int) (Required) Site ID.


(string) (Required) Metadata name.


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


(bool) (Optional) Whether the same key should not be added.

Default value: false

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Return Return

(int|false) Meta ID on success, false on failure.

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Source Source

File: wp-includes/ms-site.php

function add_site_meta( $site_id, $meta_key, $meta_value, $unique = false ) {
	return add_metadata( 'blog', $site_id, $meta_key, $meta_value, $unique );

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Changelog Changelog

Version Description
5.1.0 Introduced.

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