- date_create_from_format: documentation ( source)
- date_format: documentation ( source)
<?php
//************** 2017 **************
//SasanicA, Inc.
//**********************************
$format = 'Y-m-d H:i:s';
$date = date_create_from_format($format, '2009-02-15 15:16:17');
echo date_format($date, $format);
//end
?>