PHP 忒聊 綴豖 ヶ輛 mcal_date_valid (PHP 3 = 3.0.13, PHP 4) Description mcal_date_valid() Returns TRUE if the given year, month and day is a valid date, FALSE if not. 綴豖 れ萸 ヶ輛 mcal_date_compare 奻珨撰 mcal_day_of_week