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<?php $timestamp = strtotime('0000-02-20 00:00:00'); print $timestamp . "\n"; $date_time = date_create('@' . $timestamp); print_r($date_time); $timestamp = strtotime('0001-02-20 00:00:00'); print $timestamp . "\n"; $date_time = date_create('@' . $timestamp); print_r($date_time);

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60.51 ms | 402 KiB | 5 Q