add_action( 'shutdown', function(){
    foreach( $GLOBALS['wp_actions'] as $action => $count )
        printf( '%s (%d) <br/>' . PHP_EOL, $action, $count );

});

registered_taxonomy (10)
registered_post_type (20)
plugin_loaded (1)
plugins_loaded (1)
sanitize_comment_cookies (1)
wp_roles_init (1)
setup_theme (1)
auth_cookie_malformed (1)
auth_cookie_valid (1)
set_current_user (1)
unload_textdomain (1)
load_textdomain (3)
parse_tax_query (6)
parse_query (5)
pre_get_posts (5)
posts_selection (5)
parse_term_query (8)
pre_get_terms (8)
metadata_lazyloader_queued_objects (1)
after_setup_theme (1)
init (1)
widgets_init (1)
register_sidebar (5)
wp_register_sidebar_widget (17)
wp_default_scripts (1)
wp_sitemaps_init (1)
wp_loaded (1)
parse_request (1)
rest_api_init (1)
register_setting (15)
wp_error_added (8)
pre_post_update (1)
set_object_terms (1)
clean_object_term_cache (2)
clean_post_cache (2)
transition_post_status (2)
edit_term_taxonomy (3)
edited_term_taxonomy (3)
clean_term_cache (2)
delete_transient_is_multi_author (2)
publish_to_publish (1)
publish_post (1)
add_post_meta (2)
added_post_meta (2)
update_option (1)
update_option_cron (1)
updated_option (1)
edit_post_post (1)
edit_post (1)
post_updated (1)
new_to_inherit (1)
inherit_revision (1)
save_post_revision (1)
save_post (2)
wp_insert_post (2)
wp_after_insert_post (2)
_wp_put_post_revision (1)
save_post_post (1)
rest_insert_post (1)
rest_after_insert_post (1)
the_post (1)
wp_default_styles (1)
shutdown (1)