update_blog_option() │ WP 3.0.0

Updates an option for a particular blog.

No Hooks.

Return

true|false. True if the value was updated, false otherwise.

Usage

update_blog_option( $id, $option, $value, $deprecated );

$id(int) (required)

The blog ID.

$option(string) (required)

The option key.

$value(mixed) (required)

The option value.

$deprecated(mixed)

Not used.
Default: null

Changelog

update_blog_option() update blog option code ^{WP 6.6.1}

function update_blog_option( $id, $option, $value, $deprecated = null ) {
	$id = (int) $id;

	if ( null !== $deprecated ) {
		_deprecated_argument( __FUNCTION__, '3.1.0' );
	}

	if ( get_current_blog_id() === $id ) {
		return update_option( $option, $value );
	}

	switch_to_blog( $id );
	$return = update_option( $option, $value );
	restore_current_blog();

	return $return;
}