<?php ini_set("intl.error_level", E_WARNING); $c = new IntlGregorianCalendar(NULL, 'pt_PT'); var_dump($c->getWeekendTransition()); var_dump($c->getWeekendTransition(1, 2)); var_dump($c->getWeekendTransition(0)); var_dump(intlcal_get_weekend_transition($c)); var_dump(intlcal_get_weekend_transition(1, 1));