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<?php if (function_exists('date_default_timezone_set')) date_default_timezone_set('UTC'); $date = "30-12-1899 9:25:52 AM"; $date = strtotime($date); var_dump($date); echo date('Y-m-d H:i:s', $date);
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
int(-2209127648) 1899-12-30 09:25:52

preferences:
286.78 ms | 404 KiB | 411 Q