Run results for: Which equals operator (== vs ===) is faster? check for null

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

test equality

15K/s

test strict equality

15K/s

View exact numbers

Test name	Executions per second
✓ test equality	15,251 Ops/sec
test strict equality	14,567 Ops/sec

Tests:

test equality
var n = 0; while(true) { n += (n != null ? 1 : 0) if(n===100000) break; }
test strict equality
var n = 0; while(true) { n += (n !== null && n !== undefined ? 1 : 0) if(n===100000) break; }