This database has information for all major versions from WP 1.2.1 through 5.7.
|5.5||wp-includes/option.php||2309||View in context||action|
|5.6||wp-includes/option.php||2310||View in context||action|
|5.7||wp-includes/option.php||2310||View in context||action|
We find related hooks using word stems. register_setting has 2 significant word stem(s):
setting. Note that some of the hooks below may not appear in all versions of WP.