PHP | date_timezone_set() Function

The date_timezone_set() function is an inbuilt function in PHP which is used to sets the time zone for the DateTime object. This function returns the DateTime object or False on failure. Syntax:

• Procedural style:

  date_timezone_set( $object, $timezone )

• Object oriented style:

  DateTime::setTimezone( $timezone )

Parameters: This function accepts two parameters as mentioned above and described below:

• $object: It is a mandatory parameter which is used to specify the DateTime object which is returned by the date_create() function.
• $timezone: This parameter is used to set the DateTimeZone object representing the desired time zone.

Return Value: This function returns the DateTime object on success or False on failure. Below programs illustrate the date_timezone_set() function in PHP: Program 1: php

<?php

// Create DateTime object
$date = date_create('2018-09-15', timezone_open('Asia/Kolkata'));

// Display the date format
echo date_format($date, 'd-m-Y H:i:sP') . "\n";

// Set the date time zone
date_timezone_set($date, timezone_open('Asia/Singapore'));

// Display the date format
echo date_format($date, 'd-m-Y H:i:sP');
?>

Program 2: php

<?php

// Create DateTime object
$date = new DateTime('2018-09-15', new DateTimeZone('Asia/Kolkata'));

// Display the date format
echo $date->format('d-m-Y H:i:sP') . "\n";

// Set the date time zone
$date->setTimezone(new DateTimeZone('Asia/Singapore'));

// Display the date format
echo $date->format('d-m-Y H:i:sP');
?>

Related Articles:

• PHP | time_nanosleep( ) Function
• PHP | timezone_name_from_abbr() Function

Reference: http://php.net/manual/en/datetime.settimezone.php