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<?php function fib($number) { if ($number == 0 || $number == 0) { return $number; } $val = 0; $val2 = 1; for ($i = 0; $i < $number; $i++) { $temp = $val; $val = $val2; $val2 = $val + $temp; } return $val2; } echo fib(8);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.29 - 7.2.33, 7.3.16 - 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
34

preferences:
188.79 ms | 404 KiB | 222 Q