Date & Time functions

Result type	Function name	Arguments
date	date	(integer year, integer month, integer day)
date	datevalue	(string argument)
integer	day	(date argument)
float	days360	(date start_date, date end_date, boolean european = FALSE)
date	edate	(date start_date, integer months)
date	eomonth	(date start_date, integer months)
integer	hour	(time argument)
integer	minute	(time argument)
integer	month	(date argument)
integer	networkdays	(date start_date, date end_date, date array holidays = {})
float	now	()
integer	second	(time argument)
time	time	(integer hour, integer minute, integer second)
time	timevalue	(string argument)
date	today	()
integer	weekday	(date serial_number, integer return_type = 1)
date	workday	(date start_date, integer days, date array holidays = {})
integer	year	(date argument)
float	yearfrac	(date start_date, date end_date, integer day_count_basis = 0)