<?php

ini_set("intl.error_level", E_WARNING);
ini_set("intl.default_locale", "nl");
$intlcal = IntlCalendar::createInstance('UTC');
$intlcal->setTime(strtotime('2012-02-29 00:00:00 +0000') * 1000);
var_dump(intlcal_get_day_of_week_type($intlcal, IntlCalendar::DOW_SUNDAY), $intlcal->getDayOfWeekType(IntlCalendar::DOW_MONDAY), $intlcal->getDayOfWeekType(IntlCalendar::DOW_TUESDAY), $intlcal->getDayOfWeekType(IntlCalendar::DOW_FRIDAY), $intlcal->getDayOfWeekType(IntlCalendar::DOW_SATURDAY));
?>
==DONE==
<?php

ini_set("intl.error_level", E_WARNING);
$c = new IntlGregorianCalendar(NULL, 'pt_PT');
var_dump($c->getDayOfWeekType(1, 2));
var_dump($c->getDayOfWeekType(0));
var_dump($c->getDayOfWeekType());
var_dump(intlcal_get_day_of_week_type($c, "foo"));
var_dump(intlcal_get_day_of_week_type(1, 1));