Filters the legacy contextual help list.
$old_compat_helparray$screenWP_Screenwp-admin/includes/class-wp-screen.php:802WP_Screen::render_screen_meta() * @deprecated 3.3.0 Use {@see get_current_screen()->add_help_tab()} or * {@see get_current_screen()->remove_help_tab()} instead. * * @param array $old_compat_help Old contextual help. * @param WP_Screen $screen Current WP_Screen instance. */ self::$_old_compat_help = apply_filters_deprecated( 'contextual_help_list', array( self::$_old_compat_help, $this ), '3.3.0', 'get_current_screen()->add_help_tab(), get_current_screen()->remove_help_tab()' );Introduced in 2.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.