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.

Parameters

$network_idint|nulloptional
ID of the network. Default is the current network.

Default:null

Return

int Number of active sites on the network.

Source

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

Changelog

VersionDescription
MU (3.0.0)MU (3.0.0)
4.8.0The $network_id parameter is now being used.
3.7.0Introduced.

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