PHP

php get timezone

echo date_default_timezone_get(); //UTC

//Read more at https://www.php.net/manual/en/function.date-default-timezone-get.php

how to get the list of available timezones in php

//To Get the list of timezones available in php
//use the static function listIdentifiers() on DateTimeZone class
$list = DateTimeZone::listIdentifiers();
print_r($list)

php set timezone

date_default_timezone_set('Asia/Jakarta');

set timezone in php

date_default_timezone_set('Asia/Kolkata);

default timezone php

date_default_timezone_set("Asia/Karachi");
//if you wand your timezone in whole website than go to config/app.php
// and serch for timezone, now pass your time zone. in my case
'timezone' => 'Asia/Karachi',
//Go to following link to find your timezone
// https://www.php.net/manual/en/timezones.asia.php

Php get all timezone

$tzlist = DateTimeZone::listIdentifiers(DateTimeZone::ALL);