wp_doing_cron()
Function: Determines whether the current request is a WordPress cron request.
Source: wp-includes/load.php:1599
is_multisite()
Function: If Multisite is enabled.
Source: wp-includes/load.php:1290
get_current_blog_id()
Function: Retrieve the current site ID.
Source: wp-includes/load.php:1311
get_current_network_id()
Function: Retrieves the current network ID.
Source: wp-includes/load.php:1323
wp_load_translations_early()
Function: Attempt an early load of translations.
Source: wp-includes/load.php:1353
wp_installing()
Function: Check or set whether WordPress is in “installation” mode.
Source: wp-includes/load.php:1454
wp_clone()
Function: Copy an object.
Source: wp-includes/load.php:1164
is_admin()
Function: Determines whether the current request is for an administrative interface page.
Source: wp-includes/load.php:1198
is_blog_admin()
Function: Determines whether the current request is for a site’s administrative interface.
Source: wp-includes/load.php:1222
is_network_admin()
Function: Determines whether the current request is for the network administrative interface.
Source: wp-includes/load.php:1249