Switches the internal blog ID.

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

$blog_id int Required

Blog ID.

File: wp-includes/class-wp-object-cache.php. View all references

public function switch_to_blog( $blog_id ) {
	$blog_id           = (int) $blog_id;
	$this->blog_prefix = $this->multisite ? $blog_id . ':' : '';
}