<?php $d=mktime(11, 14, 54, 8, 12, 2014); echo "Created date is " . date("Y-m-d h:i:sa", $d); ?>
// 1. create a date instance $date = new DateTime; // 2. set the date using the setDate(year, month, date) method on the // $date instance $date->setDate(1999,02,19);
$date_input = '2003'; $date_output= date( "Y-m-d", mktime( 0, 0, 0, 1, 1, $date_input )); //date_output = 2003-01-01