/** * Returns date from out of time * * @return string */ public static function getNeverExpireDate() { // Unix: 13 Dec 1901 20:45:54 -> 19 Jan 2038 03:14:07, signed 32 bit // Windows: 1 Jan 1970 -> 19 Jan 2038. // So we will use: 1 Jan 2038 -> 2038-01-01, 00:00:01 return PMF_Utils::getPMFDate(mktime(0, 0, 1, 1, 1, 2038)); }