get_blog_count( int|null $network_id = null ): int

Gets the number of active sites on the installation.

Description

The count is cached and updated twice daily. This is not a live count.

$network_id int|null Optional: ID of the network. Default is the current network.

Default: null

int Number of active sites on the network.

File: wp-includes/ms-functions.php. View all references

function get_blog_count( $network_id = null ) {
	return get_network_option( $network_id, 'blog_count' );
}

Uses
Uses	Description
get_network_option() wp-includes/option.php	Retrieves a network’s option value based on the option name.

Used By
Used By	Description
WP_Debug_Data::debug_data() wp-admin/includes/class-wp-debug-data.php	Static function for generating site debug data when required.
wp_network_dashboard_right_now() wp-admin/includes/dashboard.php
wp_version_check() wp-includes/update.php	Checks WordPress version against the newest version.
wp_is_large_network() wp-includes/ms-functions.php	Determines whether or not we have a large network.
get_sitestats() wp-includes/ms-functions.php	Gets the network’s site and user counts.