{$smarty.now}

The current timestamp can be accessed with {$smarty.now}.
The number reflects the number of seconds passed since the so-called Epoch (January 1, 1970) and can be passed directly to date_format modifier for display purposes.

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������ date_format��������ʽ�����.

{* use the date_format modifier to show current date and time *}

{$smarty.now|date_format:"%Y-%m-%d %H:%M:%S"}