IntlDateFormatter gregorian calendar

Hi

IntlDateFormatter class lets us define a pattern for showing the dates. 
I use the following to show the date in the Georgian calendar :

Code:

$now = new DateTime();

$formatter = new IntlDateFormatter(
                "fa_IR@calendar=persian",
                IntlDateFormatter::FULL,
                    IntlDateFormatter::FULL,
                'Asia/Tehran',
                IntlDateFormatter::TRADITIONAL,
                "yyyy-MM-dd");

// It is now: 1396-12-14
echo 'It is now: ' . $formatter->format($now);

I've read the  CI4 documentation page https://codeigniter4.github.io/userguide.../time.html , but I couldn't figure out how to do it in CI4.

Any help would be appreciated.

When I create a new instance of IntlDateFormatter in the controller I get this error:

Error
Class 'App\Controllers\Panel\Articles\IntlDateFormatter' not found

Is there anyway to use IntlDateFormatter class in CI4 ?

When I create a new instance of IntlDateFormatter in the controller I get this error:

Error
Class 'App\Controllers\Panel\Articles\IntlDateFormatter' not found

Is there anyway to use IntlDateFormatter class in CI4 ?

I assume you wish to use PHP's IntlDateFormatter class?

Based on that error message it appears PHP is looking in the wrong namespace. Try adding a "use" clause to the file being executted.

PHP Code:

use IntlDateFormatter; 


This will let PHP know that the class is in the "root" PHP namespace.

When I create a new instance of IntlDateFormatter in the controller I get this error:

Error
Class 'App\Controllers\Panel\Articles\IntlDateFormatter' not found

Is there anyway to use IntlDateFormatter class in CI4 ?

I assume you wish to use PHP's IntlDateFormatter class?

Based on that error message it appears PHP is looking in the wrong namespace. Try adding a "use" clause to the file being executted.

PHP Code:

use IntlDateFormatter; 


This will let PHP know that the class is in the "root" PHP namespace.

Yes, that fixed the issue.
Thanks dave friend