wp_installed_email
Filter Hook: Filters the contents of the email sent to the site administrator when WordPress is installed.
Source: wp-admin/includes/upgrade.php:628
wp_internal_hosts
Filter Hook: Filters the array of URL hosts which are considered internal.
Source: wp-includes/link-template.php:4812
wp_is_application_passwords_available
Filter Hook: Filters whether Application Passwords is available.
Source: wp-includes/user.php:4930
wp_is_application_passwords_available_for_user
Filter Hook: Filters whether Application Passwords is available for a specific user.
Source: wp-includes/user.php:4965
wp_is_comment_flood
Filter Hook: Filters whether a comment is part of a comment flood.
Source: wp-includes/comment.php:764
wp_is_large_network
Filter Hook: Filters whether the network is considered large.
Source: wp-includes/ms-functions.php:2668
wp_is_large_user_count
Filter Hook: Filters whether the site is considered large, based on its number of users.
Source: wp-includes/user.php:1496
wp_is_mobile
Filter Hook: Filters whether the request should be treated as coming from a mobile device or not.
Source: wp-includes/vars.php:170
wp_is_php_version_acceptable
Filter Hook: Filters whether the active PHP version is considered acceptable by ClassicPress.
Source: wp-admin/includes/misc.php:1639
wp_is_rest_endpoint
Filter Hook: Filters whether a REST endpoint request is currently being handled.
Source: wp-includes/rest-api.php:3353