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<?php var_dump(date_default_timezone_get()); for ($y = 1970; $y <= 2020; $y++) { $ts = strtotime((string) $y); $date = date("Y-m-d H:i:s", $ts); $isL = date("L", $ts); print "$y :: $date :: $isL\n"; }

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26.64 ms | 407 KiB | 5 Q