Use strftime( ) to print a formatted time and date string that looks like this:

Today is day 20 of October and day 294 of the year 2004. The time is 07:45 PM 
(also known as 19:45).

To make your output exactly match the example, use mktime( ) to get the epoch timestamp for 7:45 p.m. on October 20, 2004.

Use date( ) to print the same formatted time and date string.

The U.S. holiday Labor Day is the first Monday in September. Print out a table of the dates that Labor Day falls from 2004 to 2020.

Write a PHP program that displays a form in which users select a day, month, and year in the future. Print out a list of all the Tuesdays between the current date and the date the user submits in the form.