date('Y-m-d H:i:s')
date("Y-m-d H:i:s");
// In my case I want to print to log my zone time (Rome GMT +2)
// without changing the default timezone
// Add +2 hours respect to php time
$new_time = date("Y-m-d H:i:s", strtotime('+2 hours'));
echo date('c');
// 2015-07-27T00:00:00+02:00
date_default_timezone_set('Asia/Taipei');
$temp1= date('Y');