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<?php function calcNextFib($max, $cur = 0, $old = 1) { echo $cur . PHP_EOL; $tmpCur = $cur; $cur = $old + $cur; $old = $tmpCur; if ($cur > $max) { return; } else { return calcNextFib($max, $cur, $old); } } echo calcNextFib(317811); function fibonacci ($n) { if ($n == 1 || $n == 2) { return 1; } else { return fibonacci( $n - 1)+fibonacci( $n - 2 ); } } echo fibonacci(6);
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765 10946 17711 28657 46368 75025 121393 196418 317811 8
preferences:
182.34 ms | 404 KiB | 222 Q