current_filter()

Retrieves the name of the current filter hook.

Return

(string) Hook name of the current filter.

function current_filter() {
	global $wp_current_filter;
	return end( $wp_current_filter );
}

Used By
Used By	Description
wp-includes/general-template.php: get_the_generator()	Creates the generator XML or Comment for RSS, ATOM, etc.
wp-includes/query.php: is_main_query()	Determines whether the query is the main query.
wp-includes/functions.wp-scripts.php: wp_deregister_script()	Removes a registered script.
wp-includes/plugin.php: current_action()	Retrieves the name of the current action hook.
wp-admin/includes/plugin-install.php: display_plugins_table()	Displays plugin content based on plugin list.
wp-admin/includes/class-language-pack-upgrader.php: Language_Pack_Upgrader::bulk_upgrade()	Bulk upgrade language packs.

Changelog
Version	Description
2.5.0	Introduced.