Get the timezone-id used for the IntlDateFormatter

# IntlDateFormatter::getTimeZoneId

# datefmt_get_timezone_id

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

IntlDateFormatter::getTimeZoneId -- datefmt_get_timezone_id — Get the timezone-id used for the IntlDateFormatter

### Description

Object-oriented style

public IntlDateFormatter::getTimeZoneId(): string|false

Procedural style

datefmt_get_timezone_id(IntlDateFormatter `$formatter`): string|false

Get the timezone-id used for the IntlDateFormatter.

### Parameters

`formatter`

  The formatter resource.

### Return Values

ID string for the time zone used by this formatter, or `false` on failure.

### Examples

Example #1 datefmt_get_timezone_id() example

`<?php
$fmt = datefmt_create(
'en_US',
IntlDateFormatter::FULL,
IntlDateFormatter::FULL,
'America/Los_Angeles',
IntlDateFormatter::GREGORIAN
);
echo 'timezone_id of the formatter is: ' . datefmt_get_timezone_id($fmt) . "\n";
datefmt_set_timezone($fmt, 'Europe/Madrid');
echo 'Now timezone_id of the formatter is: ' . datefmt_get_timezone_id($fmt);
?>`

Example #2 OO example

`<?php
$fmt = new IntlDateFormatter(
'en_US',
IntlDateFormatter::FULL,
IntlDateFormatter::FULL,
'America/Los_Angeles',
IntlDateFormatter::GREGORIAN
);
echo 'timezone_id of the formatter is: ' . $fmt->getTimezoneId() . "\n";
$fmt->setTimezone('Europe/Madrid');
echo 'Now timezone_id of the formatter is: ' . $fmt->getTimezoneId();
?>`

The above example will output:

    timezone_id of the formatter is: America/Los_Angeles
    Now timezone_id of the formatter is: Europe/Madrid

### See Also

- datefmt_set_timezone() - Sets formatterʼs timezone
- datefmt_create() - Create a date formatter

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