IntlDateFormatter::getTimeZoneId

datefmt_get_timezone_id

Get the timezone-id used for the IntlDateFormatter

&reftitle.description;

&style.oop;

public ``string``false```IntlDateFormatter::getTimeZoneId`

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``string``false```datefmt_get_timezone_id` `IntlDateFormatter` `formatter`

Get the timezone-id used for the IntlDateFormatter.

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`formatter`

- The formatter resource.

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ID string for the time zone used by this formatter, &return.falseforfailure;.

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### `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);

    ?>

### 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();

    ?>

&example.outputs;

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

&reftitle.seealso;

- `datefmt_set_timezone`
- `datefmt_create`