__return_null()

Function: Returns null.

Source: wp-includes/functions.php:4888

__return_true()

Function: Returns true.

Source: wp-includes/functions.php:4834

__return_zero()

Function: Returns 0.

Source: wp-includes/functions.php:4862

_access_denied_splash()

Function: Displays an access denied message when a user tries to view a site’s dashboard they do not have access to.

Source: wp-admin/includes/ms.php:675

_add_themes_utility_last()

Function: Adds the (theme) ‘Editor’ link to the bottom of the Appearance menu.

Source: wp-admin/menu.php:191

_admin_notice_post_locked()

Function: Outputs the HTML for the notice to say that someone else is editing or has taken over editing of this post.

Source: wp-admin/includes/post.php:1514