get_blog_count ( $network_id = null )
- (int|null) $network_id ID of the network. Default is the current network.
Defined at:Change Log:
- (int) Number of active sites on the network.
- Introduced in WordPress: 3.7.0
- Deprecated in WordPress: —
The number of active sites on your installation.
The count is cached and updated twice daily. This is not a live count.