PHP | date_timezone_get() Function

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The date_timezone_get() function is an inbuilt function in PHP which is used to return time zone relative to given DateTime. This function returns a DateTimeZone object on success or False on failure.

Syntax:

Procedural style:
```
date_timezone_get( $object )
```

Object oriented style:

DateTime::getTimezone( void )
DateTimeImmutable::getTimezone( void )
DateTimeInterface::getTimezone( void )

Parameters: This function accepts single parameter $object which is mandatory in procedural style. It is used to specify the DateTime object which is returned by the date_create() function. The object oriented style does not require any parameter.

Return Value: This function returns a DateTimeZone object on success or False on failure.

Below programs illustrate the date_timezone_get() function in PHP:

Program 1:

<?php 
  
// Create DateTime object 
$date = date_create(null, timezone_open('Asia/Kolkata')); 
  
// Return the timezone of given DateTime 
$time_zone = date_timezone_get($date); 
  
// Return the DateTimeZone object 
echo timezone_name_get($time_zone); 
?> 

Output:

Asia/Kolkata

Program 2:

<?php 
  
// Create DateTime object using DateTimeZone 
$date = new DateTime(null, new DateTimeZone('Asia/Kolkata')); 
  
// Return the timezone of given DateTime 
$time_zone = $date->getTimezone(); 
  
// Return the DateTimeZone object 
echo $time_zone->getName(); 
?> 

Output:

Asia/Kolkata

Related Articles:

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

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