object(WP_Hook)#2000 (5) { ["callbacks"]=> array(1) { [10]=> array(1) { ["new_order_conditional_email_recipient"]=> array(2) { ["function"]=> string(37) "new_order_conditional_email_recipient" ["accepted_args"]=> int(2) } } } ["iterations":"WP_Hook":private]=> array(0) { } ["current_priority":"WP_Hook":private]=> array(0) { } ["nesting_level":"WP_Hook":private]=> int(0) ["doing_action":"WP_Hook":private]=> bool(false) }