US Holiday Calculations in PHP - version 1.02 - by Dan Kaplan
uses PHP built-in function for Easter related dates.
Due to system limitations, dates are only valid for 1901-2038
2012 Holidays - dates shown are observed dates
- New Year's Day = Sunday, 01/01/2012
- Martin Luther King Day (Third Monday in January) = Monday, 01/16/2012
- Valentine's Day = Tuesday, 02/14/2012
- President's Day (Third Monday in February) = Monday, 02/20/2012
- St. Patrick's Day = Saturday, 03/17/2012
- Ash Wednesday = Wednesday, 02/22/12
- Palm Sunday = Sunday, 04/01/12
- Easter = Sunday, 04/08/12
- Memorial Day (Last Monday in May) = Monday, 05/28/2012
- Independence Day = Wednesday, 07/04/2012
- Labor Day (First Monday in September) = Monday, 09/03/2012
- Columbus Day (Second Monday in October) = Monday, 10/08/2012
- Halloween = Wednesday, 10/31/2012
- Thanksgiving (Fourth Thursday in November) = Thursday, 11/22/2012
- Christmas Day = Tuesday, 12/25/2012