The code below will not give me the time in the timezone I specify. Why
$dateTimeStr = substr($this->statsGW->fetchLatestDateTime(), 0, -7);
$defaultTZ = new DateTimeZone("Europe/Rome");
date_default_timezone_set("Europe/Rome");
date("H:i",strtotime($dateTimeStr));
Instead it keeps returning the UTC time that is stored in the database and is fetched with the first code.