get_main_site_id()
Function: Gets the main site ID.
Source: wp-includes/functions.php:6306
Function: Gets the main site ID.
Source: wp-includes/functions.php:6306
Function: Determines whether a network is the main network of the Multisite installation.
Source: wp-includes/functions.php:6327
Function: Gets the main network ID.
Source: wp-includes/functions.php:6348
Function: Determines whether global terms are enabled.
Source: wp-includes/deprecated.php:4365
Function: Marks a function argument as deprecated and inform when it has been used.
Source: wp-includes/functions.php:5726
Function: Marks a deprecated action or filter hook as deprecated and throws a notice.
Source: wp-includes/functions.php:5815
Function: Marks something as being incorrectly called.
Source: wp-includes/functions.php:5880
Function: Determines whether the server is running an earlier than 1.5.0 version of lighttpd.
Source: wp-includes/functions.php:6016
Function: Determines whether the specified module exist in the Apache config.
Source: wp-includes/functions.php:6034
Function: Checks if IIS 7+ supports pretty permalinks.
Source: wp-includes/functions.php:6076