Run results for: fib test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

Browser: Chrome 59

Operating system: Windows

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
loop	21579516.0 Ops/sec
better?	740523.0 Ops/sec

Tests:

loop
function fibonacci(num){ var a = 1, b = 0, temp; while (num >= 0){ temp = a; a = a + b; b = temp; num--; } return b; } fibonacci(20);
better?
function fibonacci(n) { return Math.round( (Math.pow((1 + Math.sqrt(5)) / 2, n) - Math.pow(-2 / (1 + Math.sqrt(5)), n)) / Math.sqrt(5) ); } fibonacci(20);