Using WordPress ‘mu_options()’ PHP function
The `mu_options()` function is used to retrieve WordPress Multisite (WPMU) options using the PHP programming language
PHP
Using WordPress ‘next_widget_id_number()’ PHP function
Learn how to use the WordPress `next_widget_id_number()` PHP function to generate unique IDs for your custom widgets. This guide covers using `$id_base`,…
Using WordPress ‘network_domain_check()’ PHP function
The `network_domain_check()` function in WordPress verifies if there's an existing network, with no parameters required
Using WordPress ‘newblog_notify_siteadmin()’ PHP function
Notifies the network admin that a new site has been activated.