Using WordPress ‘get_networks()’ PHP function
The `get_networks()` function in WordPress is used to retrieve a list of networks based on various parameters such as number, order, ID, domain, and search terms
Network
Using WordPress ‘get_site_option()’ PHP function
Retrieve an option value for the current network based on name of option.
Using WordPress ‘is_super_admin()’ PHP function
The `is_super_admin()` function in WordPress checks if a user has the highest level of administrative privileges on a site, known as super administrator status
Using WordPress ‘is_main_network()’ PHP function
Determines whether a network is the main network of the Multisite installation.