php.ini mexico timezone code example

Example 1: php current datettime us time zone

<?php
$date = new DateTime("now", new DateTimeZone('America/New_York') );
echo $date->format('Y-m-d H:i:s');

Example 2: Pacific Daylight Time Zone php

date_default_timezone_set('America/Los_Angeles'); // or wherever you are

$time = time();

if ($time >= strtotime("Second Sunday March 0")  && $time < strtotime("First Sunday November 0")) 
{

    echo date('m/d/y h:i a', $time);

} else {

    echo date('m/d/y h:i a', $time);

}

Example 3: php set timezone italy

date_default_timezone_set('Europe/Rome');
$italy_current_time = date("Y-m-d H:i:s");