wp_cache_set_sites_last_changed() │ WP 5.1.0

Sets the last changed time for the 'sites' cache group.

No Hooks.

Returns

null. Nothing (null).

Usage

wp_cache_set_sites_last_changed();

Changelog

Since 5.1.0 Introduced.

wp_cache_set_sites_last_changed() code WP 6.8.3

wp-includes/ms-site.php 
function wp_cache_set_sites_last_changed() {
	wp_cache_set_last_changed( 'sites' );
}