PHP Sandbox from Brad Traversy. From the youtube series ''PHP Front To Back"
<?php
//echo date('d'); // Day
//echo date('m'); // Month
//echo date('Y'); // Year
//echo date('l'); // Day of the week
//echo date('Y/m/d');
//echo date('m-d-Y');
//echo date('h'); // Hour
//echo date('i'); // Min
//echo date('s'); // Seconds
//echo date('a'); // AM or PM
// Set Time Zone
date_default_timezone_set('America/New_York');
//echo date('h:i:sa');
/*
Unix timestamp is a long integer containing the number of seconds between the Unix Epoch (January 1 1970 00:00:00 GMT) and the time specified.
*/
$timestamp = mktime(10, 14, 54, 9, 10, 1981);
//echo $timestamp;
//echo date('m/d/Y h:i:sa', $timestamp);
$timestamp2 = strtotime('7:00pm March 22 2016');
$timestamp3 = strtotime('tomorrow');
$timestamp4 = strtotime('next Sunday');
$timestamp5 = strtotime('+2 Days');
//echo $timestamp2;
echo date('m/d/Y h:i:sa', $timestamp5);
?>