timezone conversion

<?php
$game_played_date="2019-02-14 09:59:16";
$to_tz="Europe/Vaduz";
$from_tz="America/New_York";
   $date = new DateTime($game_played_date, new DateTimeZone($from_tz));
   $date->setTimezone(new DateTimeZone($to_tz));                   
   $date_time['current_date'] = $date->format("Y-m-d H:i:s");
   echo $date_time['current_date']."<br>";
 echo date('g:i A', strtotime($date_time['current_date']))."<br>";
echo date('Y-m-d H:i:s', strtotime($date_time['current_date']));
?>