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run code in 150+ php & hhvm versions
Bugs & Features
<?php function fib($n, $all=0){ $f[0] = 1; $f[1] = 1; for($i = 2; $i<= $n; $i++) $f[$i] = $f[$i-1]+$f[$i-2]; if($all) return $f; return $f[$n]; } print fib(5000);
based on GZ5lY
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
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