wp_cache_switch_to_blog() │ WP 3.5.0

Switches the internal blog ID.

This changes the blog id used to create keys in blog specific groups.

No Hooks.

Returns

null. Nothing (null).

Usage

wp_cache_switch_to_blog( $blog_id );

$blog_id(int) (required)

Site ID.

Notes

• See: WP_Object_Cache::switch_to_blog()
• Global. WP_Object_Cache. $wp_object_cache Object cache global instance.

Changelog

wp_cache_switch_to_blog() wp cache switch to blog code ^{WP 6.8.3}

function wp_cache_switch_to_blog( $blog_id ) {
	global $wp_object_cache;

	$wp_object_cache->switch_to_blog( $blog_id );
}