convert date time to unix timestamp php code example

Example 1: php convert unix time to date

<?php
$timestamp=1333699439;
echo gmdate("Y-m-d\TH:i:s\Z", $timestamp);
?>

Example 2: strtotime format

$date = '25/05/2010';
$date = str_replace('/', '-', $date);
echo date('Y-m-d', strtotime($date));

Example 3: php unix timestamp to date

$currentTime = DateTime::createFromFormat( 'U', $timestamp );