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<?php
namespace ICanBoogie\CLDR\Dates;
/**
*
* @link https://www.unicode.org/reports/tr35/tr35-72/tr35-dates.html#26-element-datetimeformats
*/
final class DateTimeFormatId
{
public static function from(string $id): self
static $instances;
return $instances[$id] ??= new self($id);
}
private function __construct(
public readonly string $id,
) {