This database has information for all major versions from WP 1.2.1 through 5.7.
|5.6||wp-includes/load.php||1514||View in context||action|
|5.7||wp-includes/load.php||1534||View in context||action|
We find related hooks using word stems. is_wp_error_instance has 3 significant word stem(s):
instance. Note that some of the hooks below may not appear in all versions of WP.